Table 3 Sample size determination
n = 114 | ||
|---|---|---|
Sample size included | Mean (SD); Median; range | 509 (1094); 207; [24; 7906] |
Subject to item ratio | Mean (SD); Median; range | 28 (67); 10; [1; 527] |
A priori determination of the required sample size | Yes | 9.6% (11) |
Justification a posteriori | 4.4% (5) | |
No | 86.0% (98) |