Characteristics | n | % | Mean (SD) | Median | Range | IQR |
---|---|---|---|---|---|---|
Original individual participant target sample size (N = 84b) | ||||||
≤ 300 | 11 | 13 | 10,035 (31357) | 1250 | 136–250,000 | 550–4466 |
301–600 | 11 | 13 |  |  |  |  |
601–900 | 13 | 15 |  |  |  |  |
901–1200 | 3 | 4 |  |  |  |  |
1201–1500 | 11 | 13 |  |  |  |  |
1501–1800 | 3 | 4 |  |  |  |  |
> 1800 | 29 | 35 |  |  |  |  |
Not reported | 3 | 3 | Â | Â | Â | Â |
Final individual participant target sample size (N = 84b) | ||||||
≤ 300 | 11 | 13 | 9372 (30173) | 1212 | 136–250,000 | 534–4258 |
301–600 | 11 | 13 |  |  |  |  |
601–900 | 14 | 17 |  |  |  |  |
901–1200 | 5 | 6 |  |  |  |  |
1201–1500 | 11 | 13 |  |  |  |  |
1501–1800 | 3 | 4 |  |  |  |  |
> 1800 | 27 | 32 |  |  |  |  |
Not reported | 2 | 2 | Â | Â | Â | Â |
Original individual participant target sample size met (N = 86) | ||||||
Yes | 57 | 66 | Â | Â | Â | Â |
No, but >= 80% met | 14 | 16 | Â | Â | Â | Â |
No and < 80% met | 9 | 11 | Â | Â | Â | Â |
Final individual participant recruitment target met (N = 86) | ||||||
Yes | 58 | 67 | Â | Â | Â | Â |
No, but 80% >= of target met | 17 | 20 | Â | Â | Â | Â |
No and < 80% of target met | 6 | 7 | Â | Â | Â | Â |
Not reported | 5 | 6 | Â | Â | Â | Â |
Revised original individual participant target sample size (N = 86) | ||||||
Yes, upward | 13 | 15 | Â | Â | Â | Â |
Yes, downward | 9 | 10 | Â | Â | Â | Â |
Yes, direction not reported | 4 | 4 | Â | Â | Â | Â |
No | 61 | 71 | Â | Â | Â | Â |
Original cluster recruitment target met (N = 86) | ||||||
Yes | 68 | 79 | Â | Â | Â | Â |
No, but >= 80% met | 9 | 11 | Â | Â | Â | Â |
No, and < 80% met | 1 | 1 | Â | Â | Â | Â |
Not reported | 8 | 9 | Â | Â | Â | Â |