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Table 1 Socio-demographic characteristics of survey sample in percent in comparison to the total population of Vietnam and Hanoi municipality according to the census of 2013/2009

From: Treatment recommendation differences for schizophrenia and major depression: a population-based study in a Vietnamese cohort

Sociodemographic data Total population of Hanoi (n = 6,936,900) Total survey sample
(n = 729)
Survey sample schizophrenia (n = 403) Survey sample depression
(n = 326)
Gender (%)a
 Male 49.8 49.5 49.4 49.7*
 Female 50.2 50.5 50.6 50.3*
Urbanity (%)a
 Urban 42.5 47.9 49.9 45.4
 Rural 57.5 52.1 50.1 54.6
Age, years (%)b
 15–19 14.9 15.5 15.4e 15.6*
 20–24 14.0 14.5 15.1 13.8*
 25–29 13.0 14.4 13.6 15.3*
 30–34 11.4 12.6 12.9 12.3*
 35–39 11.1 11.7 12.9 10.1*
 40–44 10.2 12.2 12.2 12.3*
 45–49 9.2 8.5 7.9 9.2*
 50–54 7.7 7.0 7.7 6.1*
 55–59 5.2 2.2 1.5 3.1*
 60–64 3.3 1.4 0.7 2.1*
Household size (%)b
 1 9.1 7.7 6.9 8.6*
 2–4 70.2 61 60.8 61.3*
 5–6 18.7 25.4 26.8 23.6*
 7+ 2.0 5.9 5.5 6.4*
Unemployment rate (%)c
 Total 2.5 2.5 2.7 2.1
 Urban 5.1 2.6 2.0 3.4
 Rural 1.6 2.4 3.5 1.1
School education (%)d
 Lower secondary school 33.3 22.2 22.3 22.1*
 Upper secondary school 66.7 77.8 77.7 77.9*
  1. * Chi squared test: not significant differences between both vignettes for gender, age, school education and household size
  2. aData from micro-census 2013 [39]
  3. bData from full census 2009 [39]
  4. cReport on Labour force survey 2013 [40]
  5. dEducation for All 2015 National Review Report: Viet Nam [41]
  6. eOnly person ≥ 16 years were allowed to complete the questionnaire