Table 2. Using stepwise multiple logistic regression to determine the factors influencing the willingness to participate in medical research.

	Odds ratio	95% confidence interval
Education level
Junior high school or below	–	–
Senior high school or junior college	0.75	0.50–1.12
College or above	0.43*	0.26–0.70
Sex
Women	–	–
Men	1.76*	1.25–2.47
Marital status
Others	–	–
Married or living with a significant other	0.69*	0.49–0.99
Whether the interviewees or their household family members had a biomedicine-related degree
No	–	–
Yes	2.24*	1.15–4.37

Notes.

^*P-value < 0.05.