{"id":386,"date":"2026-06-03T00:51:41","date_gmt":"2026-06-02T23:51:41","guid":{"rendered":"https:\/\/medicine.st-andrews.ac.uk\/teensleepwell\/?page_id=386"},"modified":"2026-07-15T19:21:28","modified_gmt":"2026-07-15T18:21:28","slug":"growing-up-in-scotland","status":"publish","type":"page","link":"https:\/\/medicine.st-andrews.ac.uk\/SleepHealth\/projects\/growing-up-in-scotland\/","title":{"rendered":"Growing Up in Scotland Analyses"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; fullwidth=&#8221;on&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; background_enable_color=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_fullwidth_header admin_label=&#8221;Growing Up in Scotland&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; title_level=&#8221;h3&#8243; title_font=&#8221;|700|||||||&#8221; title_text_align=&#8221;center&#8221; title_text_color=&#8221;#1f4380&#8243; title_font_size=&#8221;50px&#8221; content_font=&#8221;Poppins||||||||&#8221; background_enable_color=&#8221;off&#8221; background_layout=&#8221;light&#8221; custom_margin=&#8221;12px|||||&#8221; custom_padding=&#8221;21px||0px|||&#8221; animation_style=&#8221;slide&#8221; animation_direction=&#8221;bottom&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h1 style=\"text-align: center\">Growing up in Scotland<\/h1>\n<h3 style=\"text-align: center\"><em><span class=\"TextRun MacChromeBold SCXW187845065 BCX0\" lang=\"EN-GB\" xml:lang=\"EN-GB\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW187845065 BCX0\">Harnessing national data to learn about child &amp; adolescent sleep<\/span><\/span><\/em><\/h3>\n<p>[\/et_pb_fullwidth_header][et_pb_fullwidth_header admin_label=&#8221;Blurb&#8221; _builder_version=&#8221;4.27.7&#8243; _module_preset=&#8221;default&#8221; title_level=&#8221;h3&#8243; title_font=&#8221;|700|||||||&#8221; title_text_align=&#8221;center&#8221; title_text_color=&#8221;#1f4380&#8243; title_font_size=&#8221;50px&#8221; content_font=&#8221;Poppins||||||||&#8221; content_font_size=&#8221;17px&#8221; background_enable_color=&#8221;off&#8221; background_layout=&#8221;light&#8221; custom_margin=&#8221;-5px|||||&#8221; custom_padding=&#8221;0px||10px|||&#8221; animation_style=&#8221;slide&#8221; animation_direction=&#8221;bottom&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"text-align: center\">This study explored what factors shape sleep patterns during childhood through analysing the largest national dataset of its kind. More specifically, following a cohort of Scottish children over 14 years, the study identified the longitudinal relationships between sleep, obesity, diet, physical activity, and screen time. In doing so, the study better informs how we can holistically support child health and wellbeing into adolescence and beyond.<\/p>\n<p>[\/et_pb_fullwidth_header][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#007dc5&#8243; custom_padding=&#8221;10px||3px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;7px|auto||auto||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; header_2_font=&#8221;Poppins|700|||||||&#8221; header_2_text_color=&#8221;#FFFFFF&#8221; header_2_font_size=&#8221;40px&#8221; custom_margin=&#8221;||-39px|||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2 style=\"text-align: center\">The\u00a0<em>Growing Up in Scotland\u00a0<\/em>Dataset<\/h2>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;2_3,1_3&#8243; _builder_version=&#8221;4.27.7&#8243; _module_preset=&#8221;default&#8221; animation_style=&#8221;slide&#8221; animation_direction=&#8221;right&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;2_3&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; text_text_color=&#8221;#FFFFFF&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"text-align: left\"><em>Growing Up in Scotland\u00a0<\/em>is a Scottish government-backed cohort study that follows the lives of children across Scotland from birth through adolescence. Since its inception in 2005, around 14,000 young people have been included in the study, informing researchers and policymakers alike (1).<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/medicine.st-andrews.ac.uk\/SleepHealth\/wp-content\/uploads\/sites\/57\/2026\/07\/GUS_LOGO_RGB_cropped.png&#8221; title_text=&#8221;GUS_LOGO_RGB_cropped&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; border_radii=&#8221;on|25px|25px|25px|25px&#8221; border_width_all=&#8221;4px&#8221; border_color_all=&#8221;#1f4380&#8243; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_4,3_4&#8243; _builder_version=&#8221;4.27.7&#8243; _module_preset=&#8221;default&#8221; background_enable_color=&#8221;off&#8221; custom_margin=&#8221;-30px|auto|-6px|auto||&#8221; animation_style=&#8221;slide&#8221; animation_direction=&#8221;left&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_icon font_icon=&#8221;&#xf0c5;||fa||900&#8243; icon_color=&#8221;#FFFFFF&#8221; icon_width=&#8221;103px&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_icon][\/et_pb_column][et_pb_column type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.7&#8243; _module_preset=&#8221;default&#8221; text_text_color=&#8221;#FFFFFF&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"text-align: left\"><strong>This analysis used a subset of this dataset to answer the questions (2):<\/strong><\/p>\n<ul>\n<li>What is the relationship between sleep and obesity? And how does this change across childhood?<\/li>\n<li>Do poor sleep &amp; obesity contribute to poor wellbeing?<\/li>\n<li>What are shared risk factors that could exacerbate poor sleep and weight status?<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#1f4380&#8243; custom_padding=&#8221;23px|||||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; header_2_font=&#8221;Poppins|700|||||||&#8221; header_2_text_color=&#8221;#FFFFFF&#8221; header_2_font_size=&#8221;40px&#8221; custom_margin=&#8221;||6px|||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2 style=\"text-align: center\">Findings<\/h2>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_3,1_3,1_3&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; background_enable_color=&#8221;off&#8221; custom_margin=&#8221;-30px|auto||auto||&#8221; custom_padding=&#8221;16px|||||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_divider color=&#8221;#FFFFFF&#8221; divider_weight=&#8221;5px&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;30px|-46px||||&#8221; custom_padding=&#8221;|45px||46px||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text admin_label=&#8221;Part 1: Sleep &amp; Obesity&#8221; module_id=&#8221;FindingsSS&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; text_text_color=&#8221;#4e8fcf&#8221; header_text_color=&#8221;#1f4380&#8243; header_2_font=&#8221;Poppins||||||||&#8221; header_2_text_color=&#8221;#FFFFFF&#8221; header_2_font_size=&#8221;30px&#8221; custom_margin=&#8221;5px||-13px|||&#8221; custom_padding=&#8221;|0px||||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2 style=\"text-align: center\"><em><strong>Part 1: Trends in Sleep &amp; Obesity<\/strong><\/em><\/h2>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_divider color=&#8221;#FFFFFF&#8221; divider_weight=&#8221;5px&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;32px|||||&#8221; custom_padding=&#8221;|45px||||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.7&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#FFFFFF&#8221; custom_padding=&#8221;||14px|||&#8221; animation_style=&#8221;slide&#8221; animation_direction=&#8221;bottom&#8221; border_radii=&#8221;on|25px|25px|25px|25px&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; header_3_font=&#8221;Poppins|800|||||||&#8221; header_3_text_color=&#8221;#1f4380&#8243; header_3_font_size=&#8221;31px&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3 style=\"text-align: center\">Sleep Trends<\/h3>\n<p>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/medicine.st-andrews.ac.uk\/SleepHealth\/wp-content\/uploads\/sites\/57\/2026\/07\/Growing-Up-in-Scotland-w-text-e1783776967560.png&#8221; title_text=&#8221;Growing Up in Scotland w: text&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;-44px|130px|-11px|130px||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; header_3_font=&#8221;Poppins|800|||||||&#8221; header_3_text_color=&#8221;#1f4380&#8243; header_3_font_size=&#8221;31px&#8221; custom_margin=&#8221;-14px|||||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3 style=\"text-align: center\">Sleep &amp; Obesity<\/h3>\n<p>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/medicine.st-andrews.ac.uk\/SleepHealth\/wp-content\/uploads\/sites\/57\/2026\/07\/Growing-Up-in-Scotland-bidirectional-e1783778303937.png&#8221; title_text=&#8221;Growing Up in Scotland bidirectional&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;-44px|100px|-11px|100px||&#8221; custom_padding=&#8221;||9px|||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; header_3_font=&#8221;Poppins|800|||||||&#8221; header_3_text_color=&#8221;#1f4380&#8243; header_3_font_size=&#8221;31px&#8221; custom_margin=&#8221;9px|||||&#8221; custom_padding=&#8221;||10px|||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3 style=\"text-align: center\">Sleep, Obesity, &amp; Wellbeing<\/h3>\n<p>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/medicine.st-andrews.ac.uk\/SleepHealth\/wp-content\/uploads\/sites\/57\/2026\/07\/Growing-Up-in-Scotland-Analyses-e1783779405970.png&#8221; title_text=&#8221;Growing Up in Scotland Analyses&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;-44px|100px|-11px|100px||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_3,1_3,1_3&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; background_enable_color=&#8221;off&#8221; custom_margin=&#8221;8px|auto||auto||&#8221; custom_padding=&#8221;16px|||||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_divider color=&#8221;#FFFFFF&#8221; divider_weight=&#8221;5px&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;30px|-46px||||&#8221; custom_padding=&#8221;|45px||46px||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text admin_label=&#8221;Part 2: Shared Determinants of Sleep&#8221; module_id=&#8221;FindingsSS&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; text_text_color=&#8221;#4e8fcf&#8221; header_text_color=&#8221;#1f4380&#8243; header_2_font=&#8221;Poppins||||||||&#8221; header_2_text_color=&#8221;#FFFFFF&#8221; header_2_font_size=&#8221;30px&#8221; custom_margin=&#8221;5px|-58px|-13px|-56px||&#8221; custom_padding=&#8221;|0px||||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2 style=\"text-align: center\"><em><strong>Part 2: Factors that Contribute to Poor Sleep &amp; Obesity<\/strong><\/em><\/h2>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_divider color=&#8221;#FFFFFF&#8221; divider_weight=&#8221;5px&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;32px|||||&#8221; custom_padding=&#8221;|45px||||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.7&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#FFFFFF&#8221; custom_padding=&#8221;22px|||||&#8221; animation_style=&#8221;slide&#8221; animation_direction=&#8221;bottom&#8221; border_radii=&#8221;on|25px|25px|25px|25px&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text admin_label=&#8221;Physical Activity&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; header_3_font=&#8221;Poppins|800|||||||&#8221; header_3_text_color=&#8221;#1f4380&#8243; header_3_font_size=&#8221;31px&#8221; custom_margin=&#8221;9px|||||&#8221; custom_padding=&#8221;||10px|||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3 style=\"text-align: center\">Physical Activity<\/h3>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_4,3_4&#8243; _builder_version=&#8221;4.27.7&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#FFFFFF&#8221; custom_margin=&#8221;-44px|auto|-27px|auto||&#8221; custom_padding=&#8221;||25px|||&#8221; animation_style=&#8221;slide&#8221; animation_direction=&#8221;bottom&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_icon font_icon=&#8221;&#xf70c;||fa||900&#8243; icon_width=&#8221;102px&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;|8px||68px||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_icon][\/et_pb_column][et_pb_column type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; text_font_size=&#8221;19px&#8221; custom_margin=&#8221;|||-25px||&#8221; custom_padding=&#8221;|49px||||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<ul>\n<li>Higher levels of physical activity &amp; participation in sports <strong>improved sleep duration\u00a0<\/strong>(2).<\/li>\n<li>However, physical activity did not meaningfully affect a child&#8217;s weight status (2).<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.7&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#FFFFFF&#8221; custom_padding=&#8221;12px||0px|||&#8221; animation_style=&#8221;slide&#8221; animation_direction=&#8221;bottom&#8221; border_radii=&#8221;on|25px|25px|25px|25px&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_divider color=&#8221;#007dc5&#8243; divider_weight=&#8221;4px&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||5px|||&#8221; custom_padding=&#8221;|66px||66px||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][et_pb_text admin_label=&#8221;Diet&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; header_3_font=&#8221;Poppins|800|||||||&#8221; header_3_text_color=&#8221;#1f4380&#8243; header_3_font_size=&#8221;31px&#8221; custom_margin=&#8221;9px||21px|||&#8221; custom_padding=&#8221;||10px|||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3 style=\"text-align: center\">Diet<\/h3>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;3_4,1_4&#8243; _builder_version=&#8221;4.27.7&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#FFFFFF&#8221; custom_margin=&#8221;-44px|auto||auto||&#8221; animation_style=&#8221;slide&#8221; animation_direction=&#8221;bottom&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; text_font_size=&#8221;18px&#8221; text_line_height=&#8221;1.8em&#8221; custom_margin=&#8221;|-25px||70px||&#8221; custom_padding=&#8221;|29px||||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<ul>\n<li>There was a significant association between <strong>children being allowed whenever they wanted\u00a0<\/strong>and\u00a0<strong>a higher BMI and poor sleep <\/strong>(2).<\/li>\n<li>Meanwhile, breakfast consumption, electronic use during meals, freedom to eat whatever, and higher sweets and chocolate were associated with <strong>shorter sleep duration<\/strong>, but not increased BMI (2).<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_icon font_icon=&#8221;&#xf2e7;||fa||900&#8243; icon_width=&#8221;120px&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;|55px||||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_icon][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.7&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#FFFFFF&#8221; custom_margin=&#8221;-20px|auto||auto||&#8221; custom_padding=&#8221;12px||0px|||&#8221; animation_style=&#8221;slide&#8221; animation_direction=&#8221;bottom&#8221; border_radii=&#8221;on|25px|25px|25px|25px&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_divider color=&#8221;#007dc5&#8243; divider_weight=&#8221;4px&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||5px|||&#8221; custom_padding=&#8221;|66px||66px||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][et_pb_text admin_label=&#8221;Screen Time&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; header_3_font=&#8221;Poppins|800|||||||&#8221; header_3_text_color=&#8221;#1f4380&#8243; header_3_font_size=&#8221;31px&#8221; custom_margin=&#8221;9px||21px|||&#8221; custom_padding=&#8221;||10px|||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3 style=\"text-align: center\">Screen Time<\/h3>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_4,3_4&#8243; _builder_version=&#8221;4.27.7&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#FFFFFF&#8221; custom_margin=&#8221;-44px|auto|-27px|auto||&#8221; custom_padding=&#8221;||25px|||&#8221; animation_style=&#8221;slide&#8221; animation_direction=&#8221;bottom&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_icon font_icon=&#8221;&#xe00b;||divi||400&#8243; icon_width=&#8221;113px&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;|8px||68px||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_icon][\/et_pb_column][et_pb_column type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; text_font_size=&#8221;17px&#8221; text_line_height=&#8221;1.8em&#8221; custom_margin=&#8221;|-25px||-25px||&#8221; custom_padding=&#8221;|87px||||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<ul>\n<li>Higher rates of <strong>weekend <\/strong><strong>electronic use, a computer or TV in the bedroom, and a lack of caregiver knowledge of their child&#8217;s online activities<\/strong>\u00a0were all linked to shorter sleep duration\u00a0<em>and\u00a0<\/em>an increased BMI (2).<\/li>\n<li>Whereas,\u00a0<strong>weekday electronic use, hours of TV, phones in the bedroom, and children lying about their online activity<\/strong> were all associated with reduced sleep, but not increased BMI.<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.7&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#FFFFFF&#8221; custom_margin=&#8221;-20px|auto||auto||&#8221; custom_padding=&#8221;12px||0px|||&#8221; animation_style=&#8221;slide&#8221; animation_direction=&#8221;bottom&#8221; border_radii=&#8221;on|25px|25px|25px|25px&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_divider color=&#8221;#007dc5&#8243; divider_weight=&#8221;4px&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||5px|||&#8221; custom_padding=&#8221;|66px||66px||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][et_pb_text admin_label=&#8221;Risk-Taking Behaviour&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; header_3_font=&#8221;Poppins|800|||||||&#8221; header_3_text_color=&#8221;#1f4380&#8243; header_3_font_size=&#8221;31px&#8221; custom_margin=&#8221;9px||21px|||&#8221; custom_padding=&#8221;||10px|||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3 style=\"text-align: center\">Risk-Taking Behaviour<\/h3>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;3_4,1_4&#8243; _builder_version=&#8221;4.27.7&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#FFFFFF&#8221; custom_margin=&#8221;-44px|auto||auto||&#8221; animation_style=&#8221;slide&#8221; animation_direction=&#8221;bottom&#8221; border_radii=&#8221;on|25px|25px|25px|25px&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; text_font_size=&#8221;18px&#8221; text_line_height=&#8221;1.8em&#8221; custom_margin=&#8221;|-59px||70px||&#8221; custom_padding=&#8221;|29px||||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<ul>\n<li><b>Children who tried alcohol and\/or smoking<\/b> were more likely to have a higher BMI and shorter sleep duration (2).<\/li>\n<li>There were links between <strong>conduct problems and stealing from a shop<\/strong> and poor sleep (2).<\/li>\n<li>Additionally, <strong>stealing money and vaping <\/strong>were associated with a higher BMI status (2).<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_icon font_icon=&#8221;&#xf496;||fa||900&#8243; icon_width=&#8221;120px&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;|55px||||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_icon][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;1px||1px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text admin_label=&#8221;What are the main takeaways?&#8221; _builder_version=&#8221;4.27.7&#8243; _module_preset=&#8221;default&#8221; header_2_font=&#8221;Poppins|700|||||||&#8221; header_2_text_color=&#8221;#1f4380&#8243; header_2_font_size=&#8221;40px&#8221; custom_margin=&#8221;||-5px|||&#8221; custom_padding=&#8221;||18px|||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2 style=\"text-align: center\">What are the key takeaways?<\/h2>\n<p>[\/et_pb_text][et_pb_text admin_label=&#8221;1. There is a bidirectional relationship between poor sleep &amp; obesity in childhood and adolescence&#8221; _builder_version=&#8221;4.27.7&#8243; _module_preset=&#8221;default&#8221; text_font_size=&#8221;18px&#8221; header_3_font=&#8221;Poppins||||||||&#8221; header_3_font_size=&#8221;25px&#8221; custom_margin=&#8221;||-16px|||&#8221; animation_style=&#8221;fade&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3 style=\"text-align: center\">1. There is a bidirectional relationship between poor sleep &amp; obesity in childhood and adolescence<\/h3>\n<p style=\"text-align: center\">Adolescence is a key turning point in sleep pattern development. Similarly, adolescence is a critical window in the development of chronic obesity. The finding that these two elements interact highlights the importance of their co-management in optimising health during childhood and beyond.<\/p>\n<p>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/medicine.st-andrews.ac.uk\/SleepHealth\/wp-content\/uploads\/sites\/57\/2026\/07\/Growing-Up-in-Scotland-Analyses-2-e1783889634260.png&#8221; title_text=&#8221;Growing Up in Scotland Analyses (2)&#8221; _builder_version=&#8221;4.27.7&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;|225px||225px||&#8221; animation_style=&#8221;fade&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text admin_label=&#8221;2. Wellbeing could be an important mediator of the sleep-obesity relationship&#8221; _builder_version=&#8221;4.27.7&#8243; _module_preset=&#8221;default&#8221; text_font_size=&#8221;18px&#8221; header_3_font=&#8221;Poppins||||||||&#8221; header_3_font_size=&#8221;25px&#8221; custom_margin=&#8221;||1px|||&#8221; custom_padding=&#8221;|50px|8px|50px||&#8221; animation_style=&#8221;fade&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3 style=\"text-align: center\">2. Wellbeing could be an important mediator of the sleep-obesity relationship<\/h3>\n<p style=\"text-align: center\">Poor wellbeing was both a cause and effect of poor sleep, and was associated with a higher BMI. This emphasises the importance of looking after both sleep and mental wellbeing as part of maintaining a healthy weight.<\/p>\n<p>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/medicine.st-andrews.ac.uk\/SleepHealth\/wp-content\/uploads\/sites\/57\/2026\/07\/Growing-Up-in-Scotland-Analyses-3-e1783891016727.png&#8221; title_text=&#8221;Growing Up in Scotland Analyses (3)&#8221; _builder_version=&#8221;4.27.7&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;-19px|250px|-8px|250px||&#8221; animation_style=&#8221;fade&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text admin_label=&#8221;3. There are shared risk factors contributing to both poor sleep &amp; obesity&#8221; _builder_version=&#8221;4.27.7&#8243; _module_preset=&#8221;default&#8221; text_font_size=&#8221;18px&#8221; header_3_font=&#8221;Poppins||||||||&#8221; header_3_font_size=&#8221;25px&#8221; custom_margin=&#8221;||1px|||&#8221; custom_padding=&#8221;|50px|8px|50px||&#8221; animation_style=&#8221;fade&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3 style=\"text-align: center\">3. There are shared risk factors contributing to both poor sleep &amp; obesity<\/h3>\n<p style=\"text-align: center\">The six factors highlighted below were all identified as behaviours that contributed to poor sleep and obesity, making them prime targets for potential interventions to improve adolescent health.<\/p>\n<p>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/medicine.st-andrews.ac.uk\/SleepHealth\/wp-content\/uploads\/sites\/57\/2026\/07\/Growing-Up-in-Scotland-Analyses-1.png&#8221; title_text=&#8221;Growing Up in Scotland Analyses (1)&#8221; _builder_version=&#8221;4.27.7&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;4px|150px||150px||&#8221; animation_style=&#8221;fade&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#1f4380&#8243; custom_padding=&#8221;||0px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;-43px|auto||auto||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text admin_label=&#8221;Still curious? \/ Find more resources&#8221; _builder_version=&#8221;4.27.7&#8243; _module_preset=&#8221;default&#8221; header_2_font=&#8221;Poppins|800|||||||&#8221; header_2_text_color=&#8221;#FFFFFF&#8221; header_2_font_size=&#8221;40px&#8221; header_3_font=&#8221;Poppins|600|||||||&#8221; header_3_text_color=&#8221;#94b2e0&#8243; header_3_font_size=&#8221;30px&#8221; custom_margin=&#8221;||0px|||&#8221; custom_padding=&#8221;||28px|||&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2 style=\"text-align: center\">Still Curious?<\/h2>\n<h3 style=\"text-align: center\">Access related publications <a href=\"https:\/\/medicine.st-andrews.ac.uk\/SleepHealth\/resource-hub\/for-researchers\/\">here<\/a>&#8230;<\/h3>\n<p>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/medicine.st-andrews.ac.uk\/SleepHealth\/wp-content\/uploads\/sites\/57\/2026\/07\/Screenshot-2026-07-12-at-17.29.21.png&#8221; title_text=&#8221;Screenshot 2026-07-12 at 17.29.21&#8243; url=&#8221;https:\/\/medicine.st-andrews.ac.uk\/SleepHealth\/2026\/07\/07\/longitudinal-and-bidirectional-relationships-between-sleep-emotional-wellbeing-and-weight-status-in-childhood-and-adolescence-growing-up-in-scotland-cohort-analysis\/&#8221; admin_label=&#8221;Image\/Link to Resources&#8221; module_class=&#8221;lbe-resources-link&#8221; _builder_version=&#8221;4.27.7&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;-16px|||||&#8221; custom_padding=&#8221;|218px||215px||&#8221; box_shadow_style=&#8221;preset4&#8243; box_shadow_color=&#8221;#FFFFFF&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_divider color=&#8221;#FFFFFF&#8221; divider_weight=&#8221;4px&#8221; _builder_version=&#8221;4.27.7&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||-2px|||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][et_pb_text _builder_version=&#8221;4.27.7&#8243; _module_preset=&#8221;default&#8221; text_text_color=&#8221;#FFFFFF&#8221; header_3_font=&#8221;Poppins||||||||&#8221; header_3_text_color=&#8221;#FFFFFF&#8221; header_3_font_size=&#8221;28px&#8221; custom_padding=&#8221;|216px||216px||true&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h3 style=\"text-align: center\">Page References<\/h3>\n<p>1.Growing Up in Scotland. Overview: Scottish Government; [Available from: https:\/\/growingupinscotland.org.uk\/overview.<\/p>\n<p><span class=\"yADgie\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Roboto, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(0, 29, 53);\">2.Gale EL. Shared determinants of poor sleep and increased adiposity and obesity in childhood and adolescence [unpublished thesis]. St Andrews: University of St Andrews; 2024.<\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Growing up in Scotland Harnessing national data to learn about child &amp; adolescent sleepThis study explored what factors shape sleep patterns during childhood through analysing the largest national dataset of its kind. More specifically, following a cohort of Scottish children over 14 years, the study identified the longitudinal relationships between sleep, obesity, diet, physical activity, [&hellip;]<\/p>\n","protected":false},"author":5691,"featured_media":0,"parent":157,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","_monsterinsights_skip_tracking":false,"footnotes":""},"class_list":["post-386","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/medicine.st-andrews.ac.uk\/SleepHealth\/wp-json\/wp\/v2\/pages\/386","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/medicine.st-andrews.ac.uk\/SleepHealth\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/medicine.st-andrews.ac.uk\/SleepHealth\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/medicine.st-andrews.ac.uk\/SleepHealth\/wp-json\/wp\/v2\/users\/5691"}],"replies":[{"embeddable":true,"href":"https:\/\/medicine.st-andrews.ac.uk\/SleepHealth\/wp-json\/wp\/v2\/comments?post=386"}],"version-history":[{"count":2,"href":"https:\/\/medicine.st-andrews.ac.uk\/SleepHealth\/wp-json\/wp\/v2\/pages\/386\/revisions"}],"predecessor-version":[{"id":2025,"href":"https:\/\/medicine.st-andrews.ac.uk\/SleepHealth\/wp-json\/wp\/v2\/pages\/386\/revisions\/2025"}],"up":[{"embeddable":true,"href":"https:\/\/medicine.st-andrews.ac.uk\/SleepHealth\/wp-json\/wp\/v2\/pages\/157"}],"wp:attachment":[{"href":"https:\/\/medicine.st-andrews.ac.uk\/SleepHealth\/wp-json\/wp\/v2\/media?parent=386"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}