Table 1: Baseline characteristics of the study cohorts.

Cemented (n = 29) Cementless (n = 50) p-value
Women (n, %) 27 (93.1) 40 (80.0%) 0.19
Age at surgery [Years]* 65 ± 8.6 (47 to 81) 65.3 ± 7.5 (48 to 79) 0.87
Preoperative OKS* 15 ± 2.9 (12 – 21) 14.7 ± 2.6 (11 – 21) 0.76
KSS knee score* 33.4 ± 11 (14 – 70) 36.3 ± 12 (19 – 70) 0.45
KSS function score* 34 ± 11 (5 – 50) 34.6 ± 9 (5 – 48) 0.66
WOMAC Total* 37.1 ± 5 (20 – 44) 37.8 ± 2.4 (33 – 44) 0.67
WOMAC Pain* 6.1 ± 1.7
(3 - 10)		 5.8 ± 1.6
(3 - 11)		 0.65
WOMAC Stiffness* 5.2 ± 1.1 (4 – 7) 5.1 ± 1.2 (2 – 7) 0.72
WOMAC Function* 25.8 ± 4.5 (11 – 30) 26.8 ± 1.4 (24 – 30) 0.77

* Presented as mean ± standard deviation (range). Abbreviations: OKS, Oxford Knee Score; KSS, Knee Society Score; WOMAC, Western Ontario and McMaster Universities Osteoarthritis Index.