Table 4.

Results of the ordinal logistic regression model assessing the impact of the main causes of chronic pain on the degree of frailty (lower frailty as the reference) in 372 patients included in the analysis

Variable	OR (95% CI)
Sex (M vs F)	0.95 (0.63–1.41)
Age (5 years)	1.26 (1.10–1.44)
Cause (ref = osteoarthritis)
Other musculoskeletal diseases	0.49 (0.28–0.85)
Diseases with neuropathic components	1.44 (0.44–4.73)
Bone diseases	0.78 (0.38–1.59)
Other	0.72 (0.42–1.21)
Cancer	1.05 (0.57–1.94)

OR odds ratio, 95% CI 95% confidence interval