Evaluating the prevalence and impact of examiner errors on the Wechsler scales of intelligence: A meta-analysis.

2016 ◽  
Vol 28 (1) ◽  
pp. 3-17 ◽  
Author(s):  
Kara M. Styck ◽  
Shana M. Walsh

1987 ◽  
Vol 10 (3) ◽  
pp. 198-202 ◽  
Author(s):  
James Inglis ◽  
J.S. Lawson

A meta-analysis of Wechsler scale data on 9,372 LD children failed to distinguish these children from their normal peers on any of the ability patterns that have conventionally been held to characterize LD children's test performance. However, a reanalysis of their data using a learning disability index (LDI), derived from a principal-components analysis of the WISC-R, was found to discriminate reliably between the two groups of children.



2021 ◽  
Author(s):  
Yali Wei ◽  
Yan Meng ◽  
Na Li ◽  
Qian Wang ◽  
Liyong Chen

The purpose of the systematic review and meta-analysis was to determine if low-ratio n-6/n-3 long-chain polyunsaturated fatty acid (PUFA) supplementation affects serum inflammation markers based on current studies.





2013 ◽  
Vol 18 (1) ◽  
pp. 1-18 ◽  
Author(s):  
Robert J. Barth

Abstract Scientific findings have indicated that psychological and social factors are the driving forces behind most chronic benign pain presentations, especially in a claim context, and are relevant to at least three of the AMA Guides publications: AMA Guides to Evaluation of Disease and Injury Causation, AMA Guides to Work Ability and Return to Work, and AMA Guides to the Evaluation of Permanent Impairment. The author reviews and summarizes studies that have identified the dominant role of financial, psychological, and other non–general medicine factors in patients who report low back pain. For example, one meta-analysis found that compensation results in an increase in pain perception and a reduction in the ability to benefit from medical and psychological treatment. Other studies have found a correlation between the level of compensation and health outcomes (greater compensation is associated with worse outcomes), and legal systems that discourage compensation for pain produce better health outcomes. One study found that, among persons with carpal tunnel syndrome, claimants had worse outcomes than nonclaimants despite receiving more treatment; another examined the problematic relationship between complex regional pain syndrome (CRPS) and compensation and found that cases of CRPS are dominated by legal claims, a disparity that highlights the dominant role of compensation. Workers’ compensation claimants are almost never evaluated for personality disorders or mental illness. The article concludes with recommendations that evaluators can consider in individual cases.



2001 ◽  
Vol 120 (5) ◽  
pp. A89-A89
Author(s):  
H FERGANI ◽  
J FARDY
Keyword(s):  


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