Table 2 Timing of recruitment and data collection by data collection type
Phase of Study | Remote Access (n = 6) | Facility Extraction/Abstraction (n = 3) | Overall (n = 9) | ||||||
|---|---|---|---|---|---|---|---|---|---|
Mean (days) | Median (days) | Range (days) | Mean (days) | Median (days) | Range (days) | Mean (days) | Median (days) | Range (days) | |
Recruitment: Recruitment email to IRB/BAA received | 104 | 81 | 51–247 | 77 | 77 | 73–81 | 95 | 77 | 51–247 |
Data collection: IRB/BAA received to quantitative data collection complete | 127 | 146 | 42–188 | 253 | 197 | 183–378 | 169 | 170 | 42–378 |
IRB/BAA received to Phase 1a data collection complete | 28 | 17 | 6–89 | 43 | 38 | 23–67 | 33 | 23 | 6–89 |
Phase 2b and all quantitative data collection complete | 100 | 101 | 36–167 | 210 | 160 | 159–311 | 136 | 145 | 36–311 |
Both recruitment and data collection | 231 | 223 | 129–401 | 330 | 278 | 260–451 | 264 | 260 | 129–451 |