Analysis		Univariable	Multivariable (complete case)	Multivariable (imputed)
Survival, hazard ratio		1.02 (1.00–1.04), P = 0.05	1.00 (0.99–1.02), P = 0.66	1.01 (0.98–1.03), P = 0.59
OKS (continuous), coefficient	Underweight	1.40 (−8.50 to 11.30), P = 0.78	4.34 (−5.14 to 13.83), P = 0.37	4.42 (−5.06 to 13.91), P = 0.36
	Normal	Reference	Reference	Reference
	Overweight	−0.03 (−1.27 to 1.21), P = 0.96	−0.24 (−1.47 to 1.42), P = 0.97	−0.03 (−1.47 to 1.42), P = 0.97
	Obese	−1.50 (−2.74 to −0.26), P = 0.02	−1.13 (−2.59 to 0.33), P = 0.13	−1.04 (−2.50 to 0.41), P = 0.16
OKS (binary), odds ratio		1.02 (0.98–1.06), P = 0.31	1.00 (0.95–1.04), P = 0.89	1.00 (0.96–1.05), P = 0.92
Satisfaction, odds ratio		0.97 (0.96–0.99), P < 0.001	1.00 (0.98–1.02), P = 0.99	1.00 (0.98–1.02), P = 0.98