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Norms for an abbreviated Raven's Coloured Progressive Matrices in an older sample
C H Smits1, J H Smit, N van den Heuvel
1Department of Sociology and Social Gerontology, Vrije Universiteit Amsterdam, The Netherlands.
Journal of Clinical Psychology
|November 14, 1997
Abstract:
Percentile age norms for ages 55 to 85 using overlapping intervals at specified age midpoints are presented for the sum scores of sections A and B of Raven's Coloured Progressive Matrices (RCPM). The representative age and gender stratified sample (N = 2,815) used is derived from the Longitudinal Aging Study Amsterdam (the Netherlands). As RCPM scores appear to be strongly associated with education, percentile norms for three educational levels are presented: low (0-9 years), middle (10-15 years) and high (16 years and more).