Table 3 Comparison of patients with proportion of days covered (PDC) with antiosteoporosis medication higher and lower than 80%.

From: Long-term persistence of treatment after hip fracture in a fracture liaison service

 

PDC < 80

PDC > 80

OR (95% CI)

p

Model OR (95% CI)

p

(n = 164)

(n = 208)

Age (years), mean (SD)

79.1 (9.5)

79.5 (8.4)

1.01 (0.98–1.03)

0.52

  

Sex (female), n (%)

110 (67.0)

173 (83.1)

2.43 (1.49–3.95)

0.0001

1.12 (0.62–2.23)

0.568

Identification of patients (ref emergency registry), n (%)

    Admission (hip fracture)

47 (28.6)

82 (39.4)

1.76 (1.13–2.75)

 

2.26 (1.18–4.34)

0.014

Previous fracture, n (%)

26 (15.8)

51 (24.5)

1.72 (1.02–2.91)

0.04

  

Previous treatment with bisphosphonates, n (%)a

8 (4.8)

45 (21.6)

5.38 (2.46–11.78)

0.0001

3.38 (1.34–8.54)

0.01

Densitometry result; osteoporosis, n (%)a

55 (33.5)

59 (28.3)

1.30 (0.75–2.26)

0.28

  

Lumbar T score mean (SD)

− 1.856 (1.701)

− 1.933 (1.603)

0.97 (0.82–1.15)

0.74

  

FRAX major, mean (SD)

16.4 (10.2)

19.9 (10.0)

1.04 (1.01–1.06)

0.001

  

Referral to primary care after baseline visit, n (%)a

143 (87.1)

172 (82.6)

0.70 (0.39–1.26)

0.23

  

Start denosumab vs bisphosphonates

14 (8.5)

86 (41.3)

3.07 (1.61–5.84)

0.0001

2.70 (1.38–5.27)

0.004

  1. a Previous treatment recorded in 369 patients. Densitometry values were recorded in 207 patients.