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. 2019 May 28;7(5):e12691. doi: 10.2196/12691

Table 6.

Multivariable analysis of the factors associated with the use of the PDF download function in the Health4U app.

Variable Adjusted odds ratio P value
Age (years)

19-40 1

41-60 0.75 .15

60-80 0.41 .001

≥80 0.21 .006
Gender

Male 1

Female 0.8 .17
Having a spouse

Yes 1

No 1.61 .009
Educational level

Elementary school and lower 1

Middle school degree 0.67 .49

High school degree 1.46 .37

College degree and higher 2.31 .046
Occupation

Blue collar 1

White collar 1.60 .049

Student 2.25 .06

Other jobs 1.07 .80

No job 0.71 .26
Patient type

New 1

Returning 0.79 .41
Number of chronic diseasesa

0 1

1 3.53 <.001

2 4.18 <.001

3 4.26 <.001

4 4.45 <.001

≥5 6.25 <.001
Departments

Other departments 1

Cancer center 0.77 .29

Internal medicine or family medicine 0.78 .17

Neurovascular center 0.79 .40

Surgery 0.75 .24

aChronic diseases include diabetes mellitus, dyslipidemia, hypertension, and any type of cancer.