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. Author manuscript; available in PMC: 2017 Jul 10.
Published in final edited form as: Infant Child Dev. 2011 May 1;20(6):409–431. doi: 10.1002/icd.733

Table 3.

Distribution of Selected Demographic Characteristics of Participants in Study 2

Characteristic Boys
(N=12)
Girls
(N=15)
Total
(N=27)
% in County a
Number (%) of participants
Maternal education
  High School or Less 1 (9.09) 2 (13.33) 3 (11.54) (34.0)
  Some College 1 (9.09) 4 (26.67) 5 (19.23) (31.0)
  College Graduate 5 (45.45) 3 (20.00) 8 (30.77) (21.1)
  Post-Baccalaureate 4 (36.36) 6 (40.00) 10 (38.46) (12.7)
Approximate Income
  18,000–40,000 0 3 (23.08) 3 (12.50) (8.7)
  41,000–60,000 0 5 (38.46) 5 (20.83) (8.8)
  61,000–80,000 4 (36.36) 1 (7.69) 5 (20.83) (12.9)
  81,000–100,000 4 (36.36) 2 (15.38) 6 (25.00) (17.8)
  >100,000 3 (27.27) 2 (15.38) 5 (20.83) (13.8)
Maternal Ethnicityb
  Asian 0 1 (6.67) 1 (3.70) (4.9)
  Hispanic c 0 2 (13.33) 2 (7.41) (15.5)
  White/not Hispanic 9 (75.00) 11 (73.33) 20 (74.07) (71.2)
  Mixed Race 3 (25.00) 1 (6.67) 4 (14.81) (3.8)
Second Language
  No 9 (75.00) 8 (53.33) 17 (62.96) (64.8)
  Yes 3 (25.00) 7 (46.67) 10 (37.04) (35.2)

Note. Maternal education demographics reported for 26 subjects (male = 11, female = 15). Income data reported for 24 subjects (male = 11, female = 13).

a

Source is U.S. Census Bureau, 2006–2008 American Community Survey at http://factfinder.census.gov/

b

For Asian and Hispanic categories, county values are corrected to reflect the proportion of adults who “speak English very well.”

c

Hispanic ethnicity is not independent from race.