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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 1.

Distribution of Selected Demographic Characteristics of Participants in Study 1

Characteristic Boys
(N=24)
Girls
(N=26)
Total
(N=50)
% in County a
Number (%) of participants
Maternal education
  High School or Less 2 (8.33) 5 (19.23) 7 (14.00) (34.0)
  Some College 3 (12.50) 5 (19.23) 8 (16.00) (31.0)
  College Graduate 10 (41.67) 6 (23.08) 16 (32.00) (21.1)
  Post-Baccalaureate 9 (37.50) 10 (38.46) 19 (38.00) (12.7)
Approximate Income
  15,000–24,999 1 (4.17) 4 (15.38) 5 (10.00) (8.7)
  25,000–34,999 - - - (8.8)
  35,000–49,999 2 (8.33) 4 (15.38) 6 (12.00) (12.9)
  50,000–74,999 4 (16.67) 4 (15.38) 8 (16.00) (17.8)
  75,000–99,999 5 (20.83) 7 (26.92) 12 (24.00) (13.8)
  100,000–150,000 8 (33.33) 2 (7.69) 10 (20.00) (15.7)
  150,000–199,999 0 1 (3.85) 1 (2.00) (6.8)
  >200,000 1 (4.17) 1 (3.85) 2 (4.00) (6.4)
Maternal Ethnicityb
  Asian 1 (4.17) 1 (3.85) 2 (4.00) (4.9)
  Black/not Hispanic 1 (4.17) 1 (3.85) 2 (4.00) (5.0)
  Hispanic c 2 (8.33) 5 (19.23) 7 (14.00) (15.5)
  White/not Hispanic 18 (75.00) 18 (69.23) 36 (72.00) (71.2)
  Mixed Race 2 (8.33) 1 (3.85) 3 (6.00) (3.8)
Second Language
  No 16 (66.67) 15 (57.69) 31 (62.00) (64.8)
  Yes 7 (29.17) 5 (19.23) 18 (38.00) (35.2)

Note.

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.