Table 4.

Multivariable Model of Musculoskeletal Symptoms.

Characteristic	Odds Ratio (95% CI)	P-value
Age at Diagnosis, per 10 years	0.97 (0.94,1.01)	0.092
Aromatase Inhibitor		0.031
Anastrozole vs. Exemestane	0.85 (0.76, 0.96)	0.008
Letrozole vs. Exemestane	0.87 (0.76, 0.99)	0.036
SSRI Use – yes vs. no	0.82 (0.77, 0.89)	<0.001
Gabapentin Use – yes vs. no	0.88 (0.83, 0.94)	<0.001
Measurable Disease at AI Initiation – yes vs. no	0.91 (0.84, 0.99)	0.033

Odds ratio is calculated using generalized estimating equations approach after backward elimination.

SSRI = selective serotonin reuptake inhibitor; AI = aromatase inhibitor.