Table 2 Sociodemographic associations with steps per day in the Adolescent Brain Cognitive Development (ABCD) Study.
From: Social epidemiology of Fitbit daily steps in early adolescence
Sociodemographic characteristics | Total steps per day | Total steps per day on weekdays | Total steps per day on weekends | |||
|---|---|---|---|---|---|---|
B (95% CI) | p | B (95% CI) | p | B (95% CI) | p | |
Age (years) | −282.0 (−406.0; −158.0) | <0.001 | −266.0 (−394.4; −137.7) | <0.001 | −331.0 (−455.0; −206.9) | <0.001 |
Sex | ||||||
Female | Reference | Reference | Reference | |||
Male | 1543.6 (1356.7; 1730.5) | <0.001 | 1631.6 (1445.2; 1818.0) | <0.001 | 1305.4 (1072.0; 1538.9) | <0.001 |
Race/ethnicity | ||||||
White | Reference | Reference | Reference | |||
Latino/Hispanic | −172.5 (−456.1; 111.1) | 0.220 | −126.5 (−407.3; 154.3) | 0.360 | −331.5 (−735.1; 72.1) | 0.102 |
Black | 328.8 (39.0; 618.6) | 0.028 | 444.7 (150.7; 738.7) | 0.005 | −139.3 (−561.4; 282.8) | 0.500 |
Asian | −31.9 (−460.4; 396.7) | 0.879 | 71.9 (−442.4; 586.1) | 0.774 | −307.7 (−740.6; 125.1) | 0.154 |
Native American | 56.2 (−160.2; 272.6) | 0.595 | 177.3 (−53.7; 408.2) | 0.125 | −385.6 (−770.1; −1.2) | 0.049 |
Other | 46.9 (−773.4; 867.3) | 0.906 | 19.7 (−796.9; 836.3) | 0.960 | 303.7 (−1115.2; 1722.6) | 0.661 |
Sexual minority | ||||||
No | Reference | Reference | Reference | |||
Yes | −676.4 (−1223.6; −129.2) | 0.018 | −616.7 (−1185.7; −47.6) | 0.035 | 908.7 (−1524.9; −292.5) | 0.006 |
Maybe | −958.3 (−1410.3; −506.3) | <0.001 | −946.2 (−1473.5; −419.0) | 0.001 | −852.9 (−1366.1; −339.7) | 0.002 |
Don’t understand the question | −21.7 (−557.2; 513.8) | 0.934 | −272.0 (−805.7; 261.7) | 0.301 | 619.4 (−87.5; 1326.2) | 0.083 |
Decline to answer | −334.6 (−1411.3; 742.1) | 0.525 | −57.7 (−1301.3; 1186.0) | 0.924 | −1044.0 (−1935.0; −153.0) | 0.024 |
Household income | ||||||
≤$24,999 | Reference | Reference | Reference | |||
$25,000–$49,999 | −264.4 (−713.1; 184.3) | 0.234 | −279.6 (−670.8; 111.5) | 0.152 | −246.0 (−879.6; 387.5) | 0.428 |
$50,000–$74,999 | 213.3 (−302.9; 729.5) | 0.400 | 210.9 (−265.2; 687.0) | 0.367 | 289.1 (−418.4; 996.6) | 0.405 |
$75,000–$99,999 | 254.4 (−158.9; 667.8) | 0.214 | 214.5 (−198.6; 627.6) | 0.292 | 412.8 (−101.8; 927.4) | 0.110 |
$100,000–$199,999 | 432.2 (14.2; 850.2) | 0.043 | 406.3 (20.5; 792.1) | 0.040 | 467.4 (−146.6; 1081.4) | 0.128 |
≥$200,000 | 1003.3 (630.3; 1376.3) | <0.001 | 944.8 (555.3; 1334.3) | <0.001 | 1189.1 (641.5; 1736.7) | <0.001 |
Average years of parent education | 24.6 (−25.9; 75.0) | 0.323 | 26.6 (−17.6; 71.0) | 0.224 | 18.8 (−56.6; 94.1) | 0.610 |
Parent’s marital status | ||||||
Parent married/partnered | Reference | Reference | Reference | |||
Parent not married/unpartnered | −326.3 (−524.6; −128.0) | 0.003 | −266.3 (−494.8; −37.9) | 0.024 | −522.2 (−754.2; −290.1) | <0.001 |
Data collection period | ||||||
Pre-COVID | Reference | Reference | Reference | |||
Peri-COVID | −2133.5 (−2541.2; −1725.7) | <0.001 | −2656.0 (−3157.0; −2155.1) | <0.001 | −578.3 (−952.4; −204.2) | 0.004 |
