title: An examination of the RCMAS-2 scores across gender, ethnic background, and age in a large Asian school sample.
abstract: The present study investigated the factor structure, reliability, convergent and discriminant validity, and U.S. norms of the Revised Children's Manifest Anxiety Scale, Second Edition (RCMAS-2; C. R. Reynolds & B. O. Richmond, 2008a) scores in a Singapore sample of 1,618 school-age children and adolescents. Although there were small statistically significant differences in the average RCMAS-2 T scores found across various demographic groupings, on the whole, the U.S. norms appear adequate for use in the Asian Singapore sample. Results from item bias analyses suggested that biased items detected had small effects and were counterbalanced across gender and ethnicity, and hence, their relative impact on test score variation appears to be minimal. Results of factor analyses on the RCMAS-2 scores supported the presence of a large general anxiety factor, the Total Anxiety factor, and the 5-factor structure found in U.S. samples was replicated. Both the large general anxiety factor and the 5-factor solution were invariant across gender and ethnic background. Internal consistency estimates ranged from adequate to good, and 2-week test-retest reliability estimates were comparable to previous studies. Evidence providing support for convergent and discriminant validity of the RCMAS-2 scores was also found. Taken together, findings provide additional cross-cultural evidence of the appropriateness and usefulness of the RCMAS-2 as a measure of anxiety in Asian Singaporean school-age children and adolescents.
authors.affiliation: Division of Psychology, School of Humanities and Social Sciences, Nanyang Technological University, 14 Nanyang Drive, Singapore. rpang@ntu.edu.sg
authors.forename: Rebecca P
authors.initials: RP
authors.lastname: Ang
authors.forename: Patricia A
authors.initials: PA
authors.lastname: Lowe
authors.forename: Noradlin
authors.initials: N
authors.lastname: Yusof
mesh_terms: D000293:Adolescent; D017677:Age Distribution; D001007:Anxiety / Q000175:diagnosis* / Q000523:psychology; D044466:Asian People / Q000523:psychology; D015982:Bias; D002648:Child; D003431:Cross-Cultural Comparison; D005260:Female; D006801:Humans; D008297:Male; D008347:Manifest Anxiety Scale / Q000592:standards / Q000706:statistics & numerical data*; D010552:Personality Assessment / Q000592:standards / Q000706:statistics & numerical data; D011594:Psychometrics; D012574:Schools; D057566:Self Report; D017678:Sex Distribution; D012846:Singapore / Q000208:ethnology; D013223:Statistics as Topic; D013315:Stress, Psychological / Q000175:diagnosis* / Q000453:epidemiology / Q000523:psychology; D014481:United States