ArmBand-outcomes | Whole sample (N = 204) Median (min–max; IQR) | BMI < 30 kg m−2 (N = 94) Median (IQR) | BMI ≥ 30 kg m−2 (N = 110) Median (IQR) | p Valuea | GDM− (N = 62) Median (IQR) | GDM+  (N = 142) Median (IQR) | p Valuea | BMI ≥ 30 kg m−2 AND GDM+  (N = 59) Median (IQR) | p Valuea (compared to whole sample) |
---|---|---|---|---|---|---|---|---|---|
Sleep, hours/day | 6.8 (2.7–10.1; 1.1) | 7.0 (1.2) | 6.6 (1.2) | 0.036* | 6.6 (1.3) | 6.8 (1.1) | 0.280 | 6.5 (1.1) | 0.008* |
Total steps/day | 8582 (3233–21,769; 4265) | 9358 (4432) | 8111 (3584) | 0.034* | 8787 (3057) | 8539 (4379) | 0.440 | 7856 (3516) | 0.014* |
Sedentary time (sleep not included), min/day | 619.3 (324.2–989.5; 175.4) | 553.0 (139.0) | 673.4 (164.2) |  < 0.001** | 620.6 (162.3) | 615.0 (175.9) | 0.877 | 695.8 (172.6) |  < 0.001** |
LPA, min/day | 258.0 (87.6–490.0; 120.7) | 282.0 (91.0) | 237.9 (132.0) |  < 0.001** | 262.9 (109.0) | 257.7 (129.1) | 0.877 | 224.5 (146.4) | 0.012* |
MVPA, min/day | 64.9 (1.6–383.0; 58.5) | 91.0 (57.0) | 44.3 (33.4) |  < 0.001** | 56.4 (35.8) | 70.5 (69) | 0.042* | 41.8 (37.0) |  < 0.001** |
VPA, min/day | 0.3 (0–51.9; 2.8) | 1.8 (8.0) | 0.0 (0.5) |  < 0.001** | 0.2 (1.5) | 0.4 (3.7) | 0.371 | 0.00 (0.4) |  < 0.001** |