Table 2
Power to detect difference in proportion of DNA samples received: home-based versus clinic-based
Proportion of home samples
Proportion of clinic samples
Difference
Power
0.63
0.43
0.20
0.89
0.72
0.54
0.18
0.84
0.70
0.56
0.14
0.63
0.65
0.52
0.13
0.55