Table 4 Detectable mean difference for continuous outcome (in SDs) between HIV + and HIV- participants
From: Etiology of Persistent Microalbuminuria in Nigeria (P_MICRO study): protocol and study design
Number of HIV-negative participants (n = 3000 HIV-positive participants) | Detectable difference between mean uACR in HIV-positive and HIV-negative participants (standard deviations) | |
|---|---|---|
90% power | 80% power | |
300 | 0.196 | 0.170 |
500 | 0.157 | 0.135 |
750 | 0.132 | 0.114 |
1000 | 0.118 | 0.102 |