Life course impacts of mild intellectual deficits.
We identified 201 individuals who obtained IQs of 85 or below in high school and participated in the Wisconsin Longitudinal Study (a prospective longitudinal study that followed sample members from age 18 through age 53). Their life course development was contrasted with their siblings who obtained IQs above 100. Life course outcomes were assessed in five domains: Education and Occupational Attainment, Family Formation, Social Participation and Support, Physical Health, and Psychological Well-Being. Compared to their higher IQ sibling, low-IQ individuals completed less schooling, had less prestigious occupations, rated themselves less physically healthy, and reported lower levels of psychological well-being. Differences were not evident, however, in patterns of family formation, social support, job satisfaction, or objective measures of physical health.
Seltzer
Marsha Mailick
MM
Waisman Center, University of Wisconsin-Madison, WI 53705, USA. mseltzer@waisman.wisc.edu
Floyd
Frank
F
Greenberg
Jan
J
Lounds
Julie
J
Lindstromm
Mary
M
Hong
Jinkuk
J
D000328:Adult; D000368:Aged; D017281:Cost of Illness; D003710:Demography; D018450:Disease Progression; D005190:Family / Q000523:psychology; D005260:Female; D005500:Follow-Up Studies; D006304:Health Status; D006801:Humans; D008607:Intellectual Disability / Q000175:diagnosis / Q000523:psychology*; D007588:Job Satisfaction; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D012720:Severity of Illness Index; D012944:Social Support; D011795:Surveys and Questionnaires; D013997:Time Factors