| All | Samplinga | Diagnosesb | |||
---|---|---|---|---|---|---|
 | representative | simple or not stated | by study scientists | self-reported | ||
Studies/ records | N | 99 | 60 | 39 | 8 | 91 |
Sample size | Mean | 347 | 419 | 237 | 290 | 352 |
Median | 250 | 254 | 121 | 213 | 250 | |
Min | 23 | 45 | 23 | 68 | 23 | |
Max | 1958 | 1958 | 1040 | 542 | 1958 | |
Non-fatal cases | Mean | 136 | 148 | 118 | 109 | 139 |
Median | 90 | 114 | 74 | 81 | 95 | |
Min | 18 | 18 | 19 | 26 | 18 | |
Max | 783 | 783 | 450 | 276 | 783 | |
Ratio = non-fatal cases / sample size | Mean | 0.51 | 0.47 | 0.57 | 0.47 | 0.52 |
Median | 0.47 | 0.40 | 0.57 | 0.39 | 0.47 | |
Min | 0.08 | 0.08 | 0.14 | 0.16 | 0.08 | |
Max | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |