Table 4.

Logistic regression (odds ratio, OR) models of the dichotomous composite indicator of eHealth usage outcomes in practices with patients by sociodemographic circumstances, attitudes toward information and communication technology (ICT), and working conditions, 2012-2013.

Sociodemographic factors		OR	95% CI
Gender
	Male	0.86	0.83-0.89
	Female	1.19	1.14-1.24
Age range (years)
	<35	1.32	1.13-1.54
	36-45	1.21	1.10-1.33
	46-55	0.84	0.77-0.92
	>56	0.93	0.85-1.01
Workplace location
	Large city (>100,000 inhabitants)	0.97	0.89-1.05
	Small or midsized city (20,000-100,000 inhabitants)	1.00	0.91-1.09
	Rural town (<20,000 inhabitants)	1.04	0.95-1.13
ICT impact on personal working processes
	Positive	4.83	4.32-5.40
	No change	0.26	0.23-0.30
	Negative	0.17	0.13-0.21
ICT impact on teamwork processes
	Positive	3.38	3.05-3.74
	No change	0.38	0.34-0.42
	Negative	0.20	0.16-0.26
ICT impact on the doctor-patient relationship
	Positive	6.02	5.43-6.67
	No change	0.38	0.35-0.42
	Negative	0.26	0.22-0.29
Web 2.0 (social media, blogs, etc) usage in personal life
	Often	1.94	1.74-2.15
	Sometimes	1.19	1.08-1.31
	Rarely	1.09	0.98-1.20
	Never	0.51	0.47-0.56
Occupational status
	Salaried	1.02	0.93-1.11
	Self-employed	1.10	1.03-1.28
Number of patients treated in the last 2 years
	Increased	1.12	1.03-1.22
	Remained constant	0.93	0.85-1.01
	Decreased	0.91	0.81-1.03