Table 2: Overall effect of intralesional bleomycin and cryotherapy on treating warts

Treatment trial group

Number of warts cured

Number of warts  not cured

Total number of warts treated

Bleomycin

198

28

226

Cryotherapy

183

70

253

Total

381

98

479

Chi-square = 17.9, P < 0.001

RR(Bleomycin) = 1.23( 1.11<RR<1.33)