Treatment | 1 hour n/N (%) | 2 hours n/N (%) | 4 hour n/N (%) |
---|---|---|---|
RI | 9/58 (15.5%) | 22/58 (37.9%) | 40/58 (69%) |
RI + RO | 14/62 (22.6%) | 39/62 (62.9%) | 60/62 (82.3%) |
RI + TA | 13/64 (20.3%) | 26/64 (40.6%) | 50/64 (79.1%) |
P value | NS for all comparisons | P = 0.008 for RI vs RI + RO P = 0.009 for RI vs RI + TA NS for RI + RO vs RI + TA | NS for all comparisons |