Table 1.
Sample characteristics of physical activity app users and nonusers (n=1432).
| Characteristic | App users (n=761) | Nonusers (n=671) | P valuea | Effect size, Φ | Effect size, Cohen d | ||||||
| Age (years), n (%) | .42 | 0.12 | N/Ab | ||||||||
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18-25 | 243 (32.0) | 257 (38.3) |
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>25-30 | 115 (15.0) | 76 (11.4) |
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>30-40 | 190 (25.0) | 119 (17.7) |
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>40 | 208 (27.3) | 214 (31.9) |
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| Gender identity, n (%) | .94 | 0.006 | N/A | ||||||||
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Female | 668 (88.0) | 588 (88.0) |
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Male | 84 (11.0) | 73 (11.0) |
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| Ethnicity, n (%) | .67 | 0.05 | N/A | ||||||||
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White | 682 (89.6) | 581 (86.6) |
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Asian | 35 (4.6) | 37 (5.5) |
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Indian | 10 (1.3) | 13 (1.9) |
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Other | 34 (4.5) | 40 (6.0) |
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| Structured physical activity (min per week), mean (SD) | |||||||||||
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Overall structured physical activity | 309.0 (214) | 219.0 (216) | <.001 | N/A | 0.42 | |||||
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Individual activities (n=858) | 141.9 (179.4) | 120.6 (171.3) | .21 | N/A | 0.08 | |||||
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Sport-based activities (n=324) | 115.5 (120.4) | 110.7 (96.4) | .61 | N/A | 0.06 | |||||
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Gym-based activities (n=620) | 77.4 (79.8) | 92.8 (115.3) | .23 | N/A | 0.09 | |||||
aStatistical significance is represented by P<.05.
bN/A: not applicable.