Table 3.

Unadjusted and Adjusted Logistic Regressions Examining Correlates of Higher Worry^a about Harm from MIR among Cancer Survivors (N=452)

Variables	Unadjusted OR (95% CI)	Factor p-value	Adjusted OR (95% CI)	Factor p-value
Demographicsb
Gender
Male	1.00 [Referent]	.563	1.00 [Referent]	.166
Female	1.16 (0.7 – 1.92)		1.59 (0.84 – 3.04)
Age
[10-unit Increase]	0.96 (0.77 – 1.19)	.685	0.86 (0.65 – 1.13)	.284
Race/Ethnicity
White	1.00 [Referent]	<.001***	1.00 [Referent]	.271
Black	4.66 (2.1 – 10.34)***		2.9 (0.76 – 11.02)
All Other	2.2 (0.87 – 5.54)		0.9 (0.35 – 2.31)
Education
Less than High School	3.34 (1.2 – 9.29)*	.074+	1.11 (0.32 – 3.84)	.685
High School/College grad	1.22 (0.68 – 2.18)		0.8 (0.45 – 1.45)
Post-Graduate Degree	1.00 [Referent]		1.00 [Referent]
Income
<$50,000 per year	2.25 (1.44 – 3.5)***	<.001***	1.92 (1.11 – 3.33)*	.025*
>=$50,000 per year	1.00 [Referent]		1.00 [Referent]
Born in United States
Yes	1.00 [Referent]	.044*	1.00 [Referent]	.089+
No	3.44 (1.06 – 11.11)*		2.68 (0.88 – 8.15)+
General Health Self-Assessment
Poor-Fair	4.79 (2.54 – 9.04)***	<.001***	4.07 (2.06 – 8.01)***	<.001***
Good-Excellent	1.00 [Referent]		1.00 [Referent]
Health Insurance
Yes	1.35 (0.31 – 5.84)	.690	2.35 (0.45 – 12.19)	.316
No	1.00 [Referent]		1.00 [Referent]
PHQ-4 Anxiety
Low General Anxiety	1.00 [Referent]	.267	1.00 [Referent]	.760
High General Anxiety	1.83 (0.64 – 5.26)		1.18 (0.41 – 3.39)
Trust in Physicianc
Trust in Cancer Info from Doctor
A lot	1.00 [Referent]	.535	1.00 [Referent]	.760
< A lot	1.2 (0.67 – 2.15)		0.90 (0.45 – 1.78)
Cancer Treatmentsd
Time Since Treatment Completion
Tx > 10yrs	1.00 [Referent]	.011*	1.00 [Referent]	.031*
Tx 0–10yrs	2.48 (1.27 – 4.85)*		2.43 (1.12 – 5.27)*
Chemotherapy
Yes	1.53 (0.76 – 3.06)	.238	0.84 (0.35 – 2.02)	.707
No	1.00 [Referent]		1.00 [Referent]
Radiation
Yes	2.34 (1.37 – 3.98)**	.003**	1.97 (0.94 – 4.14)+	.083+
No	1.00 [Referent]		1.00 [Referent]
Surgery
Yes	0.91 (0.56 – 1.48)	.709	1.66 (0.69 – 4.02)	.267
No	1.00 [Referent]		1.00 [Referent]
Other
Yes	1.27 (0.6 – 2.68)	.537	1.58 (0.62 – 4.04)	.350
No	1.00 [Referent]		1.00 [Referent]

Abbreviations: MIR, medical imaging radiation; OR, odds ratio; CI, confidence interval; PHQ, Physician’s Health Questionnaire.

^aWorry was dichotomized as none/a little versus some/a lot.

^bThe adjusted odds ratios for each demographic variable are adjusted for all of the other demographic variables.

^cThe adjusted odds ratio for the Trust in Physician variable is adjusted for all of the demographic variables.

^dThe adjusted odds ratio for each Cancer Treatment variable is adjusted for all of the demographic variables and for the other Cancer Treatment variables.