Digest of Education Statistics: 2004
Digest of Education Statistics: 2004

NCES 2006-005
October 2005


Table A-2.Design effects (DEFF) and root design effects (DEFT) for selected High School and Beyond surveys and subsamples: 1984 and 1986

________________________________________________________________________
                     |  Follow-up|  Follow-up|  Follow-up|  Follow-up
Subsample            |  survey of|  survey of|  survey of|  survey of
characteristic       |       1980|       1980|       1980|       1980
                     | sophomores|    seniors| sophomores|    seniors
                     |    in 1984|    in 1984|    in 1986|    in 1986
_____________________|___________|___________|___________|_____________
   Total sample .....| 2.40(1.54)| 2.87(1.69)| 2.19(1.47)| 2.28(1.50)
                     |___________|___________|___________|_____________
Sex                  |           |           |           |
  Male ..............|       (†) |       (†) | 2.07(1.43)| 2.13(1.45)
  Female ............|       (†) |       (†) | 2.06(1.43)| 2.26(1.50)
                     |           |           |           |
Race/ethnicity       |           |           |           |
  White and other ...| 2.06(1.42)| 2.09(1.44)| 1.92(1.38)| 1.70(1.30)
  Black .............| 2.22(1.47)| 2.26(1.50)| 2.19(1.47)| 2.40(1.54)
  Hispanic ..........| 3.15(1.73)| 3.72(1.92)| 3.11(1.76)| 4.06(2.01)
                     |           |           |           |
Socioeconomic status |           |           |           |
   composite (SES)\1\|           |           |           |
  Low ...............| 1.91(1.37)| 2.28(1.50)| 1.83(1.35)| 2.31(1.51)
  Middle ............| 1.95(1.39)| 1.81(1.34)| 2.06(1.42)| 2.02(1.42)
  High ..............| 2.05(1.42)| 1.93(1.38)| 1.92(1.38)| 1.71(1.30)
_____________________|___________|___________|___________|___________

---Not available. †Not applicable. \1\The SES index is a composite of five equally weighted measures: father's education, mother's education, family income, father's occupation, and presence of certain items in the respondent's household. NOTE: The average design effect for the 1980 sophomore cohort first follow-up (1982) survey is 3.59 (1.89) and the average design effect for the 1980 senior first follow-up (1982) survey is 2.64 (1.62). Standard errors appear in parentheses. SOURCE: U.S. Department of Education, National Center for Education Statistics, High School and Beyond Study of 1980 Sophomores, (HS&B-So:80/84) and (HS&B-So:80/86); and High School and Beyond Study of 1980 Seniors, HS&B-Sr:80/84) and (HS&B-SR:80/86).