Table 3.

Multivariate Logistic Regression Analyses of Mammography Adherence

Variable	Odds Ratio	95% CI	P
Premammogram variables
Years since breast cancer diagnosis	1.21	0.99 to 1.46	.06
Age (in years)	1.04	0.99 to 1.08	.09
Lymphedema*	0.34	0.12 to 0.94	.04
Type of surgical treatment†	0.45	0.58 to 3.50	.45
Ongoing breast pain	1.09	0.84 to 1.41	.51
Mammography-related anxiety‡	0.97	0.94 to 0.99	.04
Variables during mammography
Years since breast cancer diagnosis	1.21	1.00 to 1.47	.05
Age (in years)	1.05	1.01 to 1.09	.02
Lymphedema	0.38	0.14 to 1.05	.06
Type of surgical treatment	1.65	0.64 to 4.25	.30
Mammography pain	1.12	0.90 to 1.38	.28
Mammography-related pain catastrophizing‡	0.93	0.88 to 0.99	.02

NOTE. Mammography adherence was coded as 0 = nonadherent/did not complete a subsequent mammogram within 15 months, and 1 = adherent/completed subsequent mammogram within 15 months.

^*Lymphedema was coded as 0 = no lymphedema, and 1 = patient had lymphedema.

^†Type of surgical treatment was coded as 0 = breast-conserving surgery, and 1 = mastectomy.

^‡Variable was rank order transformed.