Sample size | |||||
---|---|---|---|---|---|
Sensitivity | Sensitivity to exclude | No. of patients with BPS | Total number of patients | ||
40% prevalence | 50% prevalence | 60% prevalence | |||
60% | 45% | 82 | 205 | 164 | 137 |
65% | 50% | 78 | 195 | 156 | 130 |
70% | 55% | 76 | 190 | 152 | 127 |
75% | 60% | 73 | 183 | 146 | 122 |
80% | 65% | 69 | 173 | 132 | 115 |