Study Title and Description
Sugar-added beverages and adolescent weight change.
Key Questions Addressed
|2||What is the relationship between low-calorie sweeteners and body weight and composition in prospective observational cohort studies?|
Primary Publication Information
|Title||Sugar-added beverages and adolescent weight change.|
|Author||Berkey CS., Rockett HR., Field AE., Gillman MW., Colditz GA.|
|Country||Channing Laboratory, Departmetn of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA. firstname.lastname@example.org|
Pubmed ID: 15166298
Secondary Publication Information
There are currently no secondary publications defined for this study.
Extraction Form: Extraction form for prospective observational studies
No arms have been defined in this extraction form.
|Question... Follow Up||Answer||Follow-up Answer|
|Author, year||Berkey, 2004|
|Cohort name||Growing Up Today Study (GUTS)|
|Baseline age, y||9-14|
|Follow-up, y (between diet and outcome)||1|
|Children/ adolescents (C) or adults (A)||C|
|Other population characteristics||23% of M, 18% of F were OW (>85th percentile); mean diet soda consumption of 0.15 (9-y-old M) or 0.12 (9-y-old F) to 0.16 (14-y-old M) or 0.22 (14-y-old F) servings per day|
|Author-defined exposure||Baseline diet soda intake|
|Assigned exposure||LCS beverage intake|
|Beverage (B), Food (F), or Supplement (S)||B|
|Exposure assessment method||FFQ|
|Diet assessment method||Validated Youth-FFQ|
|Year diet assessed||1997-1998|
|Analytic cohort no.||5067 M, 6688 F|
|Sex (M, F)||5067 M, 6688 F|
|Author-defined outcome 1||BMI change|
|Author-defined outcome 2|
|Assigned outcome 1||BMI change|
|Assigned outcome 2|
|β1 for Δ in outcome per unit increase in baseline exposure||0.116 M, 0.051 F|
|β2 for Δ in outcome per unit increase in baseline exposure|
|SE1 for β (baseline exposure)||0.048 M, 0.036 F|
|SE2 for β (baseline exposure)|
|t-statistic (baseline exposure and outcome)||NA|
|β for Δ in outcome per unit change in exposure overtime||NA|
|SE for β (change in exposure overtime)||NA|
|t-statistic (baseline exposure and outcome overtime)||NA|
|Highest Q intake||NA|
|Q1 change in outcome||NA|
|Q1 SD change in outcome||NA|
|Highest Q mean change in outcome||NA|
|Highest Q SD change in outcome||NA|
|RR (highest vs. lowest)||NA|
|LL (highest vs. lowest)||NA|
|UL (highest vs. lowest)||NA|
|Statistical adjustments||age, Tanner stage, menarche (F only), race, prior BMI z score, height growth, milk type, PA, inactivity, and intakes of milk, sugar-added beverages, and fruit juices|
|Baseline BMI/ weight-adjusted||Y|
|Notes||Cohort followed for 2 years but 1y change in BMI was examined|
No baseline characteristics have been defined for this extraction form.
Results & Comparisons
No Results found.
|Arm or Total||Title||Description||Comments|
No quality dimensions were specified.
No quality rating data was found.