Table 4 The characteristics and weight loss outcomes for men (n = 67,139) and women (n = 1,288,966)
Men | n = 67,139 | Women | n = 1,288,966 | |||
|---|---|---|---|---|---|---|
Average | SD | Average | SD | t-value | p-value | |
Height (m) | 1.78 | 0.07 | 1.64 | 0.07 | 419.61 | <0.001 |
Start weight (kg) | 113.3 | 21.8 | 87.1 | 17.7 | 282.00 | <0.001 |
Age (years) | 44.2 | 13.3 | 42.2 | 13.6 | 20.38 | <0.001 |
Weight change (kg) | –6.5 | 5.3 | –3.8 | 3.4 | –113.16 | <0.001 |
Weight change (%) | –5.7 | 4.4 | –4.3 | 3.7 | –56.18 | <0.001 |
Attendance (wks) | 8.5 | 4.2 | 7.7 | 4.3 | 23.10 | <0.001 |
Start BMI (kg/m2) | 35.6 | 6.3 | 32.4 | 6.2 | 95.65 | <0.001 |
BMI at 3 months (kg/m2) | 33.5 | 6.1 | 31.0 | 6.1 | 85.91 | <0.001 |
BMI change (kg/m2) | –2.1 | 1.7 | –1.4 | 1.3 | –72.78 | <0.001 |