Pregnancy reached 14 weeks | Scratching | Icing | Control | |
+ve | N | 6 | 6 | 5 |
% | 30% | 30% | 25% | |
−ve | N | 14 | 14 | 17 |
% | 70% | 70% | 75% | |
Chi-square | X2 | 0.166 | ||
P-value | 0.920 |