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. Author manuscript; available in PMC: 2014 Apr 14.
Published in final edited form as: Cancer Epidemiol Biomarkers Prev. 2010 Sep;19(9):2254–2261. doi: 10.1158/1055-9965.EPI-10-0313

Table 1.

Demographic characteristics of participants at baseline


Intervention

Control High intensity
Mail plus outreach
Low intensity
Mail only
Characteristic (n=167)
N (%)
(n=167)
N (%)
(n=166)
N (%)
Age (years)
  50–59 120 (71.9) 122 (73.1) 108 (65.1)
  60–70 47 (28.1) 45 (27.0) 58 (34.9)
Current marital status
  Single 16 (9.60) 28 (16.8) 33 (19.9)
  Married 87 (52.1) 82 (49.1) 85 (51.2)
  Living with partner 15 (8.9) 12 (7.2) 6 (3.6)
  Separated/Divorced/Widow 49 (29.3) 45 (27.0) 42 (25.3)
Income (per month)
<100,000 pesos 95 (56.9) 87 (52.1) 99 (59.6)
≥100,000 pesos 72 (43.1) 80 (47.9) 67 (40.4)
Ethnicity
  White 77 (46.1) 74 (44.3) 77 (46.4)
  Mestizo 77 (46.1) 74 (44.3) 78 (47.0)
  Indigenous 13 (7.8) 19 (11.4) 11 (6.6)
Occupation
 Homemaker/informal job 119 (71.3) 127 (76.1) 121 (72.9)
  Maid 16 (9.6) 15 (9.0) 15 (9.0)
  Merchant 18 (10.8) 12 (7.2) 8 (4.8)
  Student/Other 14 (8.4) 13 (7.8) 22 (13.3)
Education (years completed)
  No schooling 11 (6.6) 16 (9.6) 16 (9.6)
   1 – 7 101 (60.5) 93 (55.7) 93 (56.0)
  8 18 (10.8) 15 (9.0) 25 (15.1)
  9 – 12 20 (12.0) 30 (18.0) 14 (8.4)
  12 + 17 (10.2) 13 (7.8) 18 (10.8)