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Table 5 Factors associated with health care service utilization among respondents

From: Quality of life and healthcare service utilization among methadone maintenance patients in a mountainous area of Northern Vietnam

Characteristics Inpatient service use Outpatient service use
OR 95% CI OR 95% CI
Age 1.26* 1.12; 1.42   
Education (vs < High school)
 High school 2.60 0.61; 11.00   
Occupation (vs Unemployed)
 Employed 0.10* 0.02; 0.57   
Location (Son Duong vs Tuyen Quang) 0.06 0.00; 1.31 32.74* 9.65; 111.06
Using multiple substances (vs None)
 Abusing one substance    2.56 0.70; 9.31
 Abusing two or more substances 6.10* 1.04; 35.75 4.83* 1.05; 22.13
Number of times in rehabilitation (vs None)
 One time 0.17* 0.03; 0.95   
Having problems in self-care (Yes vs No)    0.10 0.01; 1.24
Having problems in usual activities (Yes vs No) 8.75* 1.30; 58.96 9.19* 1.51; 55.93
Anxiety/Depression (Yes vs No) 8.53* 1.23; 59.33   
Receiving ART (Yes vs No)    0.21* 0.08; 0.55
Duration of MMT (months) 1.05 0.98; 1.13 1.08* 1.01; 1.15
  1. * p < 0.05