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. Author manuscript; available in PMC: 2013 Nov 23.
Published in final edited form as: Lancet. 2012 Sep 29;380(9848):10.1016/S0140-6736(12)61455-X. doi: 10.1016/S0140-6736(12)61455-X

TABLE 2.

Pediatric Cognitive Epidemiological and Community Studies

Authors Primary Findings
Ellenberg et al. (1986)112 IQ < 70 in 27% CWE
Hoie et al. (2005) 113 Impaired nonverbal intelligence in 47% CWE vs. 3% HC
Hoie et al. (2006) 114 Impaired executive function on 7 of 8 tests in CWE vs. HC
Berg et al. (2008) 115 IQ < 80 in 25% of CWE
Fastenau et al. (2009) 116 CWE worse on 4 of 4 cognitive domains vs. HC
Rantanen et al. (2010) 117 Lower VIQ, FSIQ and learning in CWE (uncomplicated) vs. HC