Table 2.

Relationship between quality of care criteria and 30 day mortality after admission with hip fracture.

Criteria met	Proportion of patients who died N (%)	Crude OR (95% CI)	Adjusted OR* (95% CI) Model 1	Adjusted OR† (95% CI) Model 2
Assessment of nutritional risk within 2 days after admission
Yes	199/2204 (9.3)	0.82 (0.69 to 0.98)	0.93 (0.75 to 1.14)	0.98 (0.77 to 1.19)
No	434/4036 (10.8)	1.00 (reference)	1.00 (reference)	1.00 (reference)
Systematic pain assessment during mobilization
Yes	107/1886 (5.7)	0.58 (0.46 to 0.74)	0.66 (0.47 to 0.92)	0.72 (0.52 to 1.00)
No	228/2440 (9.3)	1.00 (reference)	1.00 (reference)	1.00 (reference)
Assessment of ADL before the fracture
Yes	331/4360 (7.6)	0.43 (0.36 to 0.51)	0.47 (0.33 to 0.66)	0.54 (0.39 to 0.76)
No	302/1881 (16.0)	1.00 (reference)	1.00 (reference)	1.00 (reference)
Assessment of ADL before discharge
Yes	227/4122 (5.5)	0.25 (0.21 to 0.30)	0.27 (0.20 to 0.36)	0.28 (0.21 to 0.37)
No	400/2107 (19.0)	1.00 (reference)	1.00 (reference)	1.00 (reference)
Initiation of treatment to prevent future osteoporotic fractures
Yes	157/2434 (6.5)	0.58 (0.47 to 0.71)	0.66 (0.49 to 0.88)	0.64 (0.48 to 0.85)
No	293/2742 (10.7)	1.00 (reference)	1.00 (reference)	1.00 (reference)

* Adjusted for age, gender, comorbidity and living situation.

† Adjusted for age, gender, comorbidity, living situation, type of fracture, fracture displacement status, ASA-score, delay until surgery and type of surgery.