Observation time Favourable evolution Unfavourable Evolution
Number Percentage (%) Number Percentage (%)
15th Day 63 29.30 11 5.12
30th Day 67 31.16 13 6.04
60th Day 35 16.28 4 1.86
90th Day  18 8.37 4 1.86
TOTAL 183 85.12 32 14.88
Table 2: Evolution of vulgar psoriasis (N=215).