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Table 1

Characteristics of the study sample

VariableOverall study sample (N = 5,145)Participants not included in analyses (N = 3,167)Participants included in analyses (N = 1,978)P value*Participants with baseline and year 1 accelerometry data only (N = 198)Participants with baseline and year 4 accelerometry data only (N = 352)
Age at randomization (years) 58.7 (6.8) 58.5 (6.8) 59.1 (6.8) 0.0013 59.8 (6.7) 57.7 (7.0) 
Female, N (%) 3,063 (59.5) 1,930 (60.9) 1,133 (57.3) 0.0093 114 (57.6) 211 (59.9) 
Baseline history of CVD, N (%) 714 (13.9) 410 (12.9) 304 (15.4) 0.0145 41 (20.7) 41 (11.6) 
Diabetes duration at baseline (years) 6.8 (6.5) 6.7 (6.6) 6.9 (6.5) 0.3733 8.0 (6.6) 6.7 (6.5) 
Baseline insulin use, N (%) 792 (16.0) 493 (16.2) 299 (15.6) 0.5766 35 (18.0) 50 (14.7) 
Baseline BMI (kg/m235.9 (5.9) 35.7 (5.8) 36.4 (6.0) <0.0001 36.7 (5.7) 37.1 (6.1) 
Baseline weight (kg) 100.7 (19.3) 99.4 (19.3) 102.8 (19.0) <0.0001 104.0 (19.1) 104.2 (19.7) 
Year 1 weight change from baseline (kg) −4.8 (7.6) −4.6 (7.5) −5.1 (7.7) 0.0355 −4.6 (7.9) −5.0 (7.3) 
Year 4 weight change from baseline (kg) −3.1 (8.8) −3.0 (8.9) −3.3 (8.8) 0.2199 −2.2 (7.6) −3.6 (9.7) 
Baseline cardiorespiratory fitness (maximal METS) 7.2 (2.0) 7.3 (2.0) 7.1 (1.9) 0.0037 6.9 (1.9) 7.2 (1.9) 
VariableOverall study sample (N = 5,145)Participants not included in analyses (N = 3,167)Participants included in analyses (N = 1,978)P value*Participants with baseline and year 1 accelerometry data only (N = 198)Participants with baseline and year 4 accelerometry data only (N = 352)
Age at randomization (years) 58.7 (6.8) 58.5 (6.8) 59.1 (6.8) 0.0013 59.8 (6.7) 57.7 (7.0) 
Female, N (%) 3,063 (59.5) 1,930 (60.9) 1,133 (57.3) 0.0093 114 (57.6) 211 (59.9) 
Baseline history of CVD, N (%) 714 (13.9) 410 (12.9) 304 (15.4) 0.0145 41 (20.7) 41 (11.6) 
Diabetes duration at baseline (years) 6.8 (6.5) 6.7 (6.6) 6.9 (6.5) 0.3733 8.0 (6.6) 6.7 (6.5) 
Baseline insulin use, N (%) 792 (16.0) 493 (16.2) 299 (15.6) 0.5766 35 (18.0) 50 (14.7) 
Baseline BMI (kg/m235.9 (5.9) 35.7 (5.8) 36.4 (6.0) <0.0001 36.7 (5.7) 37.1 (6.1) 
Baseline weight (kg) 100.7 (19.3) 99.4 (19.3) 102.8 (19.0) <0.0001 104.0 (19.1) 104.2 (19.7) 
Year 1 weight change from baseline (kg) −4.8 (7.6) −4.6 (7.5) −5.1 (7.7) 0.0355 −4.6 (7.9) −5.0 (7.3) 
Year 4 weight change from baseline (kg) −3.1 (8.8) −3.0 (8.9) −3.3 (8.8) 0.2199 −2.2 (7.6) −3.6 (9.7) 
Baseline cardiorespiratory fitness (maximal METS) 7.2 (2.0) 7.3 (2.0) 7.1 (1.9) 0.0037 6.9 (1.9) 7.2 (1.9) 

Data are mean (SD) unless otherwise indicated.

*

P value represents the comparison of participants included and not included in the analyses.

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