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Canadian guidelines for body weight classification in adults. Ottawa, Canada: Health Canada Publications Centre, Publication ID 4645. 2013. Available: <ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"uri\" xlink:href=\"http:\/\/preventdisease.com\/pdf\/weight_book-livres_des_poids_e.pdf\" xlink:type=\"simple\">http:\/\/preventdisease.com\/pdf\/weight_book-livres_des_poids_e.pdf<\/ext-link>."},{"key":"ref20","author":"BD Zumbo","year":"1999"},{"key":"ref21","doi-asserted-by":"crossref","first-page":"278","DOI":"10.1177\/0146621605275728","article-title":"The MIMIC model as a method for detecting DIF: Comparison with Mantel-Haenszel, SIBTEST, and the IRT likelihood ratio","volume":"29","author":"H Finch","year":"2005","journal-title":"Appl Psychol Meas"},{"key":"ref22","unstructured":"Samejima F. Estimation of latent ability using a response pattern of graded scores. Psychometrika. 1969;Monograph No. 17. Available: <ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"uri\" xlink:href=\"http:\/\/www.psychometrika.org\/journal\/online\/MN17.pdf\" xlink:type=\"simple\">http:\/\/www.psychometrika.org\/journal\/online\/MN17.pdf<\/ext-link>."},{"key":"ref23","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1080\/00273170802620121","article-title":"Evaluation of MIMIC-model methods for DIF testing with comparison to two-group analysis","volume":"44","author":"CM Woods","year":"2009","journal-title":"Mult Behav Res"},{"key":"ref24","article-title":"MPlus user\u2019s guide","author":"LK Muth\u00e9n","year":"2012"},{"key":"ref25","article-title":"Applications of item response theory to practical testing problems","author":"FM Lord","year":"1980"},{"key":"ref26","first-page":"136","article-title":"Testing structural equation models","author":"MW Browne","year":"1993"},{"key":"ref27","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1080\/10705519909540118","article-title":"Cutoff criteria for fit indices in covariance structure analysis: Conventional criteria versus new alternatives","volume":"6","author":"LT Hu","year":"1999","journal-title":"Struct Equ Modeling"},{"key":"ref28","doi-asserted-by":"crossref","first-page":"320","DOI":"10.1007\/s10862-008-9118-9","article-title":"Illustration of MIMIC-model DIF testing with the schedule for nonadaptive and adaptive personality","volume":"31","author":"CM Woods","year":"2009","journal-title":"J Psychopathol Behav Assess"},{"key":"ref29","doi-asserted-by":"crossref","first-page":"713","DOI":"10.1177\/0013164409332228","article-title":"The MIMIC method with scale purification for detecting differential item functioning","volume":"69","author":"W Wang","year":"2009","journal-title":"Ed Psychol Meas"},{"issue":"Suppl 1","key":"ref30","doi-asserted-by":"crossref","first-page":"43","DOI":"10.1007\/s11136-007-9186-4","article-title":"Evaluating measurement equivalence using the item response theory log-likelihood ratio (IRTLR) method to assess differential item functioning (DIF): applications (with illustrations) to measures of physical functioning ability and general distress","volume":"6","author":"JA Teresi","year":"2007","journal-title":"Qual Life Res"},{"key":"ref31","doi-asserted-by":"crossref","first-page":"687","DOI":"10.1177\/0013164411426157","article-title":"The DIF-free-then-DIF strategy for the assessment of differential item functioning","volume":"72","author":"W Wang","year":"2012","journal-title":"Ed Psychol Meas"},{"key":"ref32","doi-asserted-by":"crossref","first-page":"42","DOI":"10.1177\/0146621607314044","article-title":"Empirical selection of anchors for tests of differential item functioning","volume":"33","author":"CM Woods","year":"2009","journal-title":"Appl Psychol Meas"},{"key":"ref33","doi-asserted-by":"crossref","first-page":"339","DOI":"10.1177\/0013164412462705","article-title":"A comparison of uniform DIF effect size estimators under the MIMIC and Rasch models","volume":"73","author":"Y Jin","year":"2013","journal-title":"Educ Psychol Meas"},{"key":"ref34","doi-asserted-by":"crossref","first-page":"285","DOI":"10.1016\/S0895-4356(99)00151-1","article-title":"Test of item-response bias in the CES-D scale. 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