Table 4.
Prospective Impact of COVID-19 on Pregnancy Physical Activity and Sedentary Behavior
| Variable | Fixed COVID-19 Date | Self-Reported COVID-19 Date | ||
|---|---|---|---|---|
| β (95% CI)a | p-value | β (95% CI)a | p-value | |
| ActiGraph Measures | ||||
| Total vector magnitude (1000 counts/day) | -36.3 (-285.8, 225.8) | 0.82 | 10.1 (-268.1, 284.5) | 0.95 |
| Average Steps/day | -214.0 (-1221.0, 794.7) | 0.68 | -83.8 (-1226.5, 967.5) | 0.82 |
| Sedentary Time | ||||
| min/day | 8.8 (-25.2, 42.5) | 0.61 | 5.9 (-30.1, 43.3) | 0.72 |
| % time | 1.2 (-3.0, 5.4) | 0.57 | 0.6 (-3.8, 5.3) | 0.75 |
| Locomotion (Walking/Running) | ||||
| min/day | -6.2 (-11.5, -1.5) | 0.01 | -3.3 (-9.6, 1.6) | 0.35 |
| % time | -0.7 (-1.3, -0.1) | 0.02 | -0.3 (-1.1, 0.3) | 0.29 |
| PPAQ Measures | ||||
| Meeting ACOG guidelinesb (%) | 0.8 (-1.3, 2.9) | 0.45 | 0.4 (-2.1, 2.7) | 0.74 |
| Total physical activity | 3.4 (-20.8, 28.4) | 0.76 | -3.1 (-29.2, 26.3) | 0.91 |
| By type | ||||
| Household/Caregiving | 19.2 (1.8, 38.0) | 0.03 | 9.6 (-10.0, 31.6) | 0.31 |
| Sport/Exercise | 1.2 (-3.9, 6.5) | 0.62 | -0.3 (-5.7, 6.2) | 0.95 |
| Occupational | -7.4 (-22.1, 5.2) | 0.22 | -4.5 (-20.7, 9.7) | 0.48 |
| Transportation | -19.7 (-27.4, -13.7) | < 0.001 | -16.7 (-24.7, -8.8) | < 0.001 |
| By intensity | ||||
| Light | -5.9 (-16.4, 4.4) | 0.25 | -4.9 (-16.3, 7.0) | 0.43 |
| Moderate | 11.1 (-6.9, 30.0) | 0.22 | 1.8 (-17.8, 24.4) | 0.77 |
| Vigorous | -2.2 (-6.2, 1.7) | 0.25 | -2.1 (-6.4, 2.5) | 0.39 |
| Sedentary | 0.5 (-10.0, 11.4) | 0.90 | 3.4 (-8.4, 15.4) | 0.56 |
aModels adjusted for age, BMI, gestational age, and parity. ActiGraph measures were also adjusted for wear time
bAmerican College of Obstetricians and Gynecologists of ≥ 7.5 MET hours/week of moderate-vigorous intensity sports and exercise