Table 1: Effect of intralesional bleomycin and cryotherapy on total number of warts in each limb

Treatment trial group

All warts cured

Total

NO

Yes

Bleomycin

Frequency

6

38

44

Percent

13.6

86.4

100

Cryotherapy

Frequency

14

30

44

Percent

31.8

68.2

100

Total

Frequency

20

68

88

Percent

22.7

77.3

100

Chi-square = 4.14, P < 0.05

RR(Bleomycin) = 1.27( 1<RR<1.6)