Table 3:
Nested Logistic Regression Model of Receipt of CRC Screening (N = 181)
| Factor | CRC Screening | Step 1 |
Step 2 |
Step 3 |
|||
|---|---|---|---|---|---|---|---|
| β (SE) | Exp(β)a | β (SE) | Exp(β)a | β (SE) | Exp(β)a | ||
| Predisposing factors | |||||||
| Age | 0.961 (0.391)* | 2.614 | 0.942 (0.391)* | 2.565 | 0.960 (0.457)* | 2.611 | |
| Gender | 0.286 (0.310) | 1.332 | 0.219 (0.319) | 1.245 | 0.150 (0.376) | 1.162 | |
| Education | 0.077 (0.056) | 1.080 | 0.075 (0.056) | 0.181 | 0.030 (0.067) | 1.031 | |
| Marital status (versus never married) | |||||||
| Married | −0.056 (0.426) | 0.945 | −0.042 (0.431) | 0.959 | 0.400 (0.510) | 1.492 | |
| Other (divorced, separated, and so on) | 0.494 (0.346) | 1.638 | 0.485 (0.348) | 1.624 | 0.647 (0.409) | 1.910 | |
| Need factors | |||||||
| Personal cancer history | 0.559 (0.445) | 1.748 | 1.292 (0.622)* | 3.638 | |||
| Family cancer history | 0.198 (0.347) | 1.218 | −0.373 (0.435) | 0.689 | |||
| Enabling factors | |||||||
| A particular place for medical care | −0.522 (0.575) | 0.593 | |||||
| Annual health checkup | 0.942 (0.415)* | 2.565 | |||||
| CRC knowledge | 0.103 (0.073) | 1.108 | |||||
| CRC screening awareness | 3.089 (0.741)*** | 21.959 | |||||
| Self-efficacy of CRC screening | 0.072 (0.025)** | 1.074 | |||||
| Model χ2 (df = 12) | 14.908* | 1.967 | 50.142*** | ||||
| Hosmer and Lemeshow test χ2 | 4.553 | 8.233 | 2.143 | ||||
Note: CRC = colorectal cancer.
a
Odds ratio.
*
p ≤ .05. **p ≤ .01. ***p ≤ .001.