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Table 1 Demographic characteristics of women participating in the baseline survey in November 2005.

From: A free weekly iron-folic acid supplementation and regular deworming program is associated with improved hemoglobin and iron status indicators in Vietnamese women

Demographic

Number of respondents

Mean ± SD or frequency (%)

Age (years)

382

30.1 ± 7.9

Number of children

378

1.7 ± 1.1

Education finished

375

 

   None/Primary (Grades 1–5)

 

84 (22.4)

   Secondary (Grades 6–9)

 

211 (56.3)

   High (Grades 10–12)/Post-secondary

 

80 (21.3)

Meat consumption (meals/week)

369

4.0 ± 2.9

Outdoor work (vs. indoor work)

372

317 (85.2)

Time since previous deworming

352

 

   1 wk-12 months

 

50 (14.2)

   1 year to <10 years

 

160 (45.5)

   ≥ 10 years/never

 

142 (40.3)