Table 1.
Overall recruitment: participation option and health questionnaire completion by citya.
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Montreal | Saskatoon | Vancouver | ||
| Total number of recruited participants per city, N (%) | 1536 (100) | 402 (100) | 380 (100) | ||
| Total number of recruited participants who completed the health questionnaire per city, n/N (%) | 1158/1536 (75.4) | 315/402 (78.4) | 318/380 (83.7) | ||
| Participation option | |||||
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1. Full participation (with a smartphone app and multi-sensor device) | ||||
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Number of recruited participants, N1/N (%) | 937/1536 (61) | 225/402 (56) | 161/380 (42.4) |
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Participants who completed a health questionnaire, n/N1 (%) | 744/937 (79.4) | 179/225 (79.6) | 134/161 (83.2) |
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2. Intermediate participation (with a smartphone app) | ||||
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Number of recruited participants, N2/N (%) | 277/1536 (18) | 67/402 (16.7) | 68/380 (17.9) |
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Participants who completed health questionnaire, n/N2 (%) | 201/277 (72.6) | 56/67 (84) | 51/68 (75) |
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3. Intermediate participation (with multi-sensor device) | ||||
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Number of recruited participants, N3/N (%) | N/Ab | 13/402 (3.2) | 72/380 (18.9) |
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Participants who completed health questionnaire, n/N3 (%) | N/A | 9/13 (69) | 68/72 (94) |
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4. Basic participation (only questionnaires) | ||||
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Number of recruited participants, N4/N (%) | 322/1536 (20.9) | 97/402 (24.1) | 79/380 (20.8) |
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Participants who completed health questionnaire, n/N4 (%) | 213/322 (66.1) | 71/97 (73.2) | 65/79 (82.3) |
aThe percentage of participants who completed the health questionnaire is provided per participation option.
bN/A: not applicable.