Research Article

A Digital Health Weight Loss Program in 250,000 Individuals

Table 2

Weight loss results at specified time intervals by total groups and demographic subgroups.

TotalMenWomenAge <30Age 30–50Age >50

Weight loss (kg) (±MOE)
 42 days−4.1 (0.02)−5.2 (0.05)−3.8 (0.02)−4.3 (0.04)−4.1 (0.02)−4.1 (0.05)
 60 days−4.9 (0.02)−6.2 (0.07)−4.6 (0.02)−5.1 (0.06)−4.9 (0.03)−4.8 (0.06)
 90 days−5.6 (0.03)−6.9 (0.10)−5.3 (0.03)−5.9 (0.09)−5.5 (0.04)−5.4 (0.09)
 120 days−5.4 (0.04)−6.5 (0.11)−5.2 (0.04)−5.6 (0.10)−5.4 (0.05)−5.4 (0.10)

>5% total body loss, N (% of total)
 42 days112075 (58.2%)23432 (57.9%)88643 (58.3%)24657 (58.3%)74128 (58.3%)13290 (58.1%)
 60 days93047 (64.1%)18594 (62.8%)74453 (64.4%)19132 (63%)62570 (64.4%)11345 (64.4%)
 90 days61862 (65.9%)11604 (63.1%)50258 (66.5%)11781 (63.4%)42320 (66.3%)7761 (67.4%)
 120 days52800 (62.7%)9623 (59%)43177 (63.6%)10092 (59.7%)36195 (63%)6513 (65.7%)

BMI loss (kg/m2) (±MOE)
 42 days−1.5 (0.01)−1.8 (0.02)−1.5 (0.01)−1.6 (0.01)−1.5 (0.01)−1.5 (0.02)
 60 days−1.8 (0.01)−2.1 (0.02)−1.8 (0.01)−1.9 (0.02)−1.8 (0.01)−1.8 (0.02)
 90 days−2.1 (0.01)−2.3 (0.03)−2.0 (0.01)−2.2 (0.03)−2.1 (0.01)−2.1 (0.03)
 120 days−2.0 (0.01)−2.2 (0.04)−2.0 (0.02)−2.1 (0.04)−2.0 (0.02)−2.1 (0.04)