Table 2 Pain after 6 weeks and 6 months by presence versus absence of preoperative anxiety (n = 100)
Pain increase at 6-weeks. | Pain increase at 6-months. | |||
|---|---|---|---|---|
NRS Points (95% confidence interval) | P value | NRS Points (95% confidence interval) | P value | |
Preoperative anxiety (yes/no) | −.30 (−1.22–.63) | .52 | .42 (−.63–1.46) | .43 |
Age (years) | −.02 (−.04–.01) | .31 | .00 (−.03–.03) | .98 |
BMI (points) | −.06 (−.16–.05) | .29 | .13 (.01–.25) | .04* |
Sex (male) | −.22 (− 1.15–.71) | .64 | −.46 (− 1.51–.59) | .39 |
Preoperative pain (points) | .36 (.18–.54) | .00* | .36 (.16–.56) | .00* |
Chronic pain (yes/no a) | .88 (−.08–1.85) | .07 | .55 (−.54–1.63) | .32 |
Intercept | 3.04 (−.56–6.64) | .10 | − 1.96 (−6.02–2.10) | .34 |