From: Preoperative low scores of Life Satisfaction Rating predicts poor outcomes after total knee arthroplasty: a prospective observational study
Factors
Satisfied
Dissatisfied
p value
Number
446(83.8%)
86(16.2%)
–
Age (years)
65.3 ± 6.3(52–83)
66.8 ± 6.9(54–83)
0.055
Sex (M/F)
117/329
23/63
0.922
BMI (kg/m2)
26.4 ± 4.7(19–45)
27.3 ± 5.1(20–44)
0.093
Comorbidity (ASA ≥ 3)
29.4%
40.1%
0.043*