Table 2

 Mean number of clients, coital acts, and unprotected coital acts (SD), by partner type and study visit, and percentage of coital acts protected by male and female condoms in the last 7 days, by study visit

CovariatesStudy visit
O1O2O3O1–O3O4O5O6O7O4–O7p Value
NoNoNoNoNoNNoNoNo
*p Value for the difference across visits.
†p Value for the difference between the average of visits O1–O3 and the average of visits O4–O7.
Number of subjects196185191196185186179184193
Number of clients in last 7 days
    Casual4.9 (5.61)4.5 (4.61)3.3 (4.08)3.5 (4.22)2.7 (2.71)2.4 (2.83)2.5 (3.09)0.0009*
    Regular1.9 (2.34)1.6 (1.98)1.2 (1.2)1.3 (1.31)1.1 (1.2)1.1 (1.18)1.3 (1.41)<.0001*
    Boyfriend0.9 (0.81)0.8 (0.69)0.7 (0.59)0.7 (0.55)0.7 (0.57)0.7 (0.56)0.7 (0.56)0.109*
Number of coital acts14.2 (0.93)15.0 (1.00)10.7 (0.66)13.3 (0.51)11.3 (0.6)10.2 (0.59)9.9 (0.56)9.0 (0.63)10.1 (0.31)<.0001†
    Casual8.7 (0.77)8.2 (0.68)6.3 (0.53)7.7 (0.39)6.6 (0.54)5.5 (0.45)5.1 (0.44)5.0 (0.45)5.6 (0.24)<.0001†
    Regular4.9 (0.32)4.9 (0.40)3.5 (0.23)4.5 (0.19)3.5 (0.22)3.3 (0.22)3.3 (0.19)3.3 (0.25)3.4 (0.11)<.0001†
    Boyfriend3.7 (0.26)4.4 (0.29)3.8 (0.25)4.0 (0.15)3.4 (0.21)3.9 (0.23)4.1 (0.25)3.7 (0.30)3.8 (0.12)0.217†
Number of unprotected coital acts1.7 (0.23)1.7 (0.24)1.5 (0.20)1.7 (0.13)1.1 (0.17)1.4 (0.20)1.6 (0.24)1.3 (0.21)1.4 (0.10)0.015†
    Casual0.4 (0.18)0.1 (0.04)0.0 (0.01)0.2 (0.06)0.0 (0.00)0.0 (0.02)0.0 (0.02)0.0 (0.0)0.0 (0.1)0.0003†
    Regular0.3 (0.08)0.2 (0.09)0.2 (0.08)0.0 (0.00)0.0 (0.00)0.0 (0.00)0.0 (0.02)0.0 (0.03)0.0 (0.01)<.0001†
    Boyfriend1.7 (0.19)2.1 (0.26)2.0 (0.26)2.0 (0.26)1.5 (0.23)2.0 (0.26)2.1 (0.30)1.9 (0.29)1.9 (0.13)0.260†
% All coital acts protected by male condoms84.884.583.684.355.657.256.756.656.5<.0001†
% All coital acts protected by female condoms0.60.80.00.534.929.127.425.729.4<.0001†