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Study Title and Description

Replacing caloric beverages with water or diet beverages for weight loss in adults: main results of the Choose Healthy Options Consciously Everyday (CHOICE) randomized clinical trial.



Key Questions Addressed
1 What is the relationship between low-calorie sweeteners and body weight and composition in randomized controlled studies?
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Primary Publication Information
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TitleData
Title Replacing caloric beverages with water or diet beverages for weight loss in adults: main results of the Choose Healthy Options Consciously Everyday (CHOICE) randomized clinical trial.
Author Tate DF., Turner-McGrievy G., Lyons E., Stevens J., Erickson K., Polzien K., Diamond M., Wang X., Popkin B.
Country Department of Nutrition, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599-7440, USA. dtate@unc.edu
Year 2012
Numbers Pubmed ID: 22301929
13303 (internal)

Secondary Publication Information
There are currently no secondary publications defined for this study.


Extraction Form: Extraction form for randomized controlled trials
Arms
No arms have been defined in this extraction form.

Design Details
Question... Follow Up Answer Follow-up Answer
Author, year Tate, 2012
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Country US
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Baseline age range (y) or mean (SD) 18-65
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Children, Adolescents, or Adults Adults
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Other population characteristics Overweight/ obese adults who consumed > 280 kcal/d caloric beverages
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Baseline BMI (mean) 36.2
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Intervention details 3-arm RCT: diet beverage group, water group, or attention control; all went to monthly group sessions
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Tx arm Participants encouraged to replace 2 caloric beverage servings with diet beverages (4 x 12-16 oz single-serving beverages provided each day to ensure availability and account for family member consumption) plus monthly group sessions
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Beverage (B), Food (F), or Supplement (S) B
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Weight loss diet in tx? Y
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Control arm 1: attention control - group counseling on general healthy diet but no specific diet or exercise goals; no beverages provided 2: participants encouraged to replace 2 caloric beverage servings with water (4 x 12-16 oz single-serving beverages provided each day to ensure availability and account for family member consumption) plus monthly group sessions
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Weight loss diet in control? Y
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Energy intake significantly less in tx? N
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Duration (wk) 26
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No. analyzed (tx) 105
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No. analyzed (control) 105
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Intake of sweetener (tx) mean (SD) 2 x 12-16 oz diet beverages/d
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Sex (M, F) 50 M, 268 F
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Outcome measure 1 Body weight (kg)
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Outcome measure 2 WC (cm)
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Outcome measure 3
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Outcome measure 4
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Pre-study mean outcome 1 (tx) 1, 2: 100.90
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Pre-study mean outcome 2 (tx) 1, 2: 115.50
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Pre-study mean outcome 3 (tx)
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Pre-study mean outcome 4 (tx)
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Pre-study SD outcome 1 (tx) 1, 2: 1.94
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Pre-study SD outcome 2 (tx) 1, 2: 1.53
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Pre-study SD outcome 3 (tx)
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Pre-study SD outcome 4 (tx)
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Post-study mean outcome 1 (tx) 1, 2: 98.30
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Post-study mean outcome 2 (tx) 1, 2: 113.40
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Post-study mean outcome 3 (tx)
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Post-study mean outcome 4 (tx)
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Post-study SD outcome 1 (tx) 1, 2: 1.94
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Post-study SD outcome 2 (tx) 1, 2: 1.53
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Post-study SD outcome 3 (tx)
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Post-study SD outcome 4 (tx)
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Pre-study mean outcome 1 (control) 1: 102.6 2: 98.40
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Pre-study mean outcome 2 (control) 1: 116.50 2: 115.10
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Pre-study mean outcome 3 (control)
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Pre-study mean outcome 4 (control)
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Pre-study SD outcome 1 (control) 1: 1.79 2: 1.63
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Pre-study SD outcome 2 (control) 1: 1.38 2: 1.28
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Pre-study SD outcome 3 (control)
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Pre-study SD outcome 4 (control)
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Post-study mean outcome 1 (control) 1: 101.10 2: 96.50
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Post-study mean outcome 2 (control) 1: 115.90 2: 113.10
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Post-study mean outcome 3 (control)
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Post-study mean outcome 4 (control)
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Post-study SD outcome 1 (control) 1: 1.79 2: 1.63
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Post-study SD outcome 2 (control) 1: 1.43 2: 1.38
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Post-study SD outcome 3 (control)
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Post-study SD outcome 4 (control)
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Mean change outcome 1 (tx) NA
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Mean change outcome 2 (tx) NA
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Mean change outcome 3 (tx)
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Change SD outcome 1 (tx) NA
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Change SD outcome 2 (tx) NA
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Change SD outcome 3 (tx)
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Mean change outcome 1 (control) NA
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Mean change outcome 2 (control) NA
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Mean change outcome 3 (control)
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Change SD outcome 1 (control) NA
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Change SD outcome 2 (control) NA
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Change SD outcome 3 (control)
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Notes
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Baseline Characteristics
No baseline characteristics have been defined for this extraction form.



Results & Comparisons

No Results found.
Adverse Events
Arm or Total Title Description Comments

Quality Dimensions
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