. 2021 Feb 5;9(2):e25122. doi: 10.2196/25122

Table 4.

Baseline factors associated with the use of family portal according to logistic regression analysis.

Variable			Univariate model OR (95% CI)		P value		Multivariate model OR (95% CI)		P value
Gender
	Male	1.148 (0.935-1.410)		.19		1.075 (0.873-1.324)		.50
	Female	Reference		N/A^a		Reference		N/A
Education
	Junior middle school or below	0.754 (0.584-0.974)		.03		0.863 (0.664-1.121)		.27
	College or above	0.863 (0.682-1.091)		.22		0.938 (0.738-1.191)		.60
	High school	Reference		N/A		Reference		N/A
Age			0.982 (0.974-0.990)		<.001		0.987 (0.978-0.996)		.006
Baseline fasting blood glucose			0.920 (0.873-0.969)		.002		0.914 (0.859-0.972)		.004
Baseline postprandial blood glucose			0.985 (0.950-1.021)		.40		1.039 (0.995-1.085)		.08
Duration of diabetes (months)			0.999 (0.997-1.000)		.03		1.000 (0.999-1.001)		.84
Baseline self-monitoring of blood glucose frequency			1.031 (1.022-1.041)		<.001		1.022 (1.012-1.032)		<.001
Insulin regimen
	Premixed insulin	1.016 (0.790-1.306)		.90		1.089 (0.844-1.407)		.51
	Fast-acting insulin (with/without long-acting insulin)	Reference		N/A		Reference		N/A
Baseline education courses			1.032 (1.022-1.042)		<.001		1.026 (1.015-1.036)		<.001

^aNA: not applicable.