Table 2 Mean pain scores (VAS in centimeters) stratified by preference
Allocated to | Mean pain scores by preference (95%-CI) | p value | ||
|---|---|---|---|---|
SIS | Office hysteroscopy | None | ||
SIS | 2.2 (0.6–3.8) | 2.6 (1.2–4.0) | 3.5 (1.9–5.1) | 0.431 |
Office hysteroscopy | 6.0 (4.0–8.0) | 3.1 (2.3–3.9) | 3.9 (3.1–4.7) | 0.057 |
Total | 2.9 (1.3–4.5) | 3.0 (2.2–3.8) | 3.7 (2.9–4.5) | 0.467 |