Table 1 Comparison of preoperative OKS, age, BMI and gender of attenders and non-attenders. P values from two-sample t test unless otherwise stated
TKR patients | |||
|---|---|---|---|
Attenders | Non-attenders | ||
(n = 57, 78.1%) | (n = 16, 21.9%) | p value | |
Pre-operative OKS, mean (SD) | 20.3 (6.9) | 18.4 (7.6) | 0.36 |
Age (years), mean (SD) | 65.6 (11.5) | 66.1 (12.0) | 0.88 |
BMI, preoperative, mean (SD) | 30.5 (5.6) | 30.6 (5.0) | 0.95 |
Gender (n, %) | 1a | ||
Male | 20 (35.1) | 6 (37.5) | |
Female | 37 (64.9) | 10 (62.5) | |