Current regimen: Nominal data type
Value Frequency Percent
Missing 2147 25.44
1a(30)=d4T(30)-3TC-NVP 3469 41.11
1a(40)=d4T(40)-3TC-NVP 755 8.94
1b(30)=d4T(30)-3TC-EFV 406 4.81
1b(40)=d4T(40)-3TC-EFV 124 1.46
1c=AZT-3TC-NVP 781 9.25
1d=AZT-3TC-EFV 192 2.27
4a 37 0.43
4b 9 0.11
4c 172 2.03
4d 17 0.20
Other 329 3.89
Total 8438 100
Table 18: Statistical Summary of Current Regimen Attribute.