Table 3 Child’s daily screen time, sedentary time and physical activity by education and income
Outcome | Education a | Income b | ||||||
|---|---|---|---|---|---|---|---|---|
Low | Med | High | p c | Low | Med | High | p c | |
N = 165 | N = 279 | N = 261 | N = 67 | N = 218 | N = 428 | |||
Mean(SD) | Mean(SD) | Mean(SD) | Mean(SD) | Mean(SD) | ||||
Screen time (parent-reported, hours/day) | 2.4(1.4) | 1.9(1.3) | 1.7(1.4) | <.001 | 2.4(1.6) | 2.2(1.4) | 1.7(1.3) | .004 |
Child’s total sedentary time (accelerometer-measured, min/day) | 397 (68) | 393 (71) | 397 (69) | NS | 394 (68) | 402(69) | 393 (71) | NS |
Child’s sedentary time at home (accelerometer-measured, min/day) | 189 (69) | 192 (72) | 188 (69) | NS | 186 (74) | 200 (76) | 184 (65) | NS |
Child’s total Evenson (4-MET) MVPA (accelerometer-measured, min/day) | 44 (20) | 48 (23) | 48 (20) | NS | 42 (18) | 43 (21) | 49 (22) | NS |
Child’s total Freedson (3-MET) MVPA (accelerometer-measured, min/day) | 142 (51) | 149 (57) | 147 (51) | NS | 138 (51) | 143 (56) | 150 (52) | NS |
Child’s total 3-MET MVPA at home (accelerometer-measured, min/day) | 61 (37) | 64 (38) | 61 (35) | NS | 62 (40) | 64 (40) | 61 (34) | NS |