Presence of GO | Type of drug | |||
CCB | Non CCB | Statistical test-Chi-square | ||
GO present | 29 (31.5%) | 5 (6.9%) | χ2 yates = 13.39: 1 df: P = 0.000** | |
GO absent | 63 (68.5%) | 67 (93.1%) | OR = 6.17 (95% CI 0.21 - 19.45) | |