{"id":6,"date":"2017-04-29T23:34:03","date_gmt":"2017-04-29T23:34:03","guid":{"rendered":"https:\/\/my.vanderbilt.edu\/sonyasterba\/publications\/"},"modified":"2026-01-05T09:42:14","modified_gmt":"2026-01-05T14:42:14","slug":"appendices-code","status":"publish","type":"page","link":"https:\/\/my.vanderbilt.edu\/sonyasterba\/appendices-code\/","title":{"rendered":"Appendices &amp; Code"},"content":{"rendered":"<div id=\"refs\">\n<p><a href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/2472\/2022\/08\/OnlineAppendix_RightsSterba_in.press_.MBR_.pdf\">Online appendix and code<\/a> for Rights, J.D., &amp; Sterba, S.K. (In press). R-squared measures for multilevel models with three or more levels. <i>Multivariate Behavioral Research<\/i>. DOI:10.1080\/00273171.2021.1985948<\/p>\n<p><a href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/2472\/2022\/08\/Online.Supplement_Sterba.Rights_7.27.21__.pdf\">Online appendix and code<\/a> for Sterba, S.K., &amp; Rights, J.D. (2022).<sup>\u01c2<\/sup> R-squared measures for multilevel mixture models with random effects. <i>Structural Equation Modeling<\/i>, <i>29<\/i>, 489-506. <sup>\u01c2<\/sup>Authors contributed equally.<\/p>\n<p><a href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/2472\/2021\/03\/Online.Appendix_Rights.Sterba_2021.pdf\">Online appendix and code<\/a> for Rights, J.D., &amp; Sterba, S.K. (2021). Effect size measures for longitudinal growth analyses: Extending a framework of multilevel model R-squareds to accommodate heteroscedasticity, autocorrelation, nonlinearity, and alternative centering strategies. <i>New Directions for Child and Adolescent Development<\/i>, <i>175<\/i>, 65-110 (Special Issue on Developmental Methods).<\/p>\n<p><a href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/2472\/2021\/03\/OnlineAppendix_Rights.Sterba_MBR.ID_.18-106_final_8.19.19.pdf\">Online appendix and code<\/a> &amp; <a href=\"https:\/\/cran.r-project.org\/web\/packages\/r2mlm\/index.html\">R package<\/a> for Rights, J.D., &amp; Sterba, S.K. (2020). New recommendations on the use of R-squared differences in multilevel model comparisons. <i>Multivariate Behavioral Research<\/i>, <i>55<\/i>, 568-599.<\/p>\n<p><a href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/2472\/2018\/08\/Online.Appendix_Rights.Sterba_in.press_.b.pdf\">Online appendix and code<\/a> &amp; <a href=\"https:\/\/cran.r-project.org\/web\/packages\/r2mlm\/index.html\">R package<\/a> for Rights, J.D., &amp; Sterba, S.K. (2019). Quantifying explained variance in multilevel models: An integrative framework for defining R-squared measures. <i>Psychological Methods<\/i>, <i>24<\/i>, 309-338.<\/p>\n<p><a href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/2472\/2018\/08\/Online.Appendix_Rights.Sterba_in.press_.a.pdf\">Online appendix and code<\/a> for Rights, J.D., &amp; Sterba, S.K. (2018). A framework of R-squared measures for single-level and multilevel regression mixture models. <i>Psychological Methods<\/i>, <i>23<\/i>, 434-457.<\/p>\n<p><a href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/2472\/2021\/03\/Online.Appendix_Rights.Sterba.Cho_.Preacher_2018.pdf\">Online appendix and code<\/a> for Rights, J.D., Sterba, S.K., Cho, S.-J., &amp; Preacher, K.J. (2018). Addressing model uncertainty in item response theory person scores through model averaging. <i>Behaviormetrika<\/i>, <i>45<\/i>, 495-503.<\/p>\n<p><a href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/2472\/2017\/04\/Sterba_Online-Appendix_PR.pdf\">Online appendix<\/a> and <a href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/2472\/2017\/04\/OnlineSupplement.zip\">Online supplement<\/a> for Sterba, S.K. (2017). Partially nested designs in psychotherapy trials: A review of modeling developments. <i>Psychotherapy Research<\/i>, <i>27<\/i>, 425-436.<\/p>\n<p><a href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/2472\/2017\/04\/Supplemental_Online.Appendix_MET_Sterba.Rights_2015-0293R2_supp.pdf\">Online appendix<\/a> for Sterba, S.K., &amp; Rights, J.D. (2017). Effects of parceling on model selection: Parcel-allocation variability in model ranking. <i>Psychological Methods<\/i>, <i>22<\/i>, 47-68.<\/p>\n<p><a href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/2472\/2017\/04\/Online.Appendix_Sterba_2017_SEM.pdf\">Online appendix and code<\/a> for Sterba, S.K. (2017). Pattern mixture models for quantifying missing data uncertainty in longitudinal invariance testing. <i>Structural Equation Modeling<\/i>, <i>24<\/i>, 283-300.<\/p>\n<p><a href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/2472\/2017\/04\/Online-Appendix_Rights.Sterba_2016_BJMSP.pdf\">Online appendix and code<\/a> for Rights, J.D., &amp; Sterba, S.K. (2016). The relationship between multilevel models and nonparametric multilevel mixture models: Discrete approximation of intraclass correlation, random coefficient distributions, and residual heteroscedasticity. <i>British Journal of Mathematical and Statistical Psychology<\/i>, <i>69<\/i>, 316-343.<\/p>\n<p><a href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/2472\/2017\/04\/Online.Appendix_Sterba_2016_ARCS.pdf\">Online appendix and code<\/a> for Sterba, S.K. (2016). A latent transition analysis model for latent-state-dependent nonignorable missingness. <i>Psychometrika<\/i>, <i>81<\/i>, 506-534.<\/p>\n<p><a href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/2472\/2017\/04\/Online.Appendix_Sterba_2016_ADS.pdf\">Online appendix and code<\/a> for Sterba, S.K. (2016). Interpreting and testing interactions in conditional mixture models. <i>Applied Developmental Science<\/i>, <i>20<\/i>, 29-43.<\/p>\n<p><a href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/2472\/2021\/03\/Online.Appendix_Sterba.Gottfredson.2015_R.pdf\">Online appendix and code<\/a> for Sterba, S.K., &amp; Gottfredson, N.C. (2015). Diagnosing global case influence on MAR versus MNAR model comparisons. <i>Structural Equation Modeling<\/i>, <i>22<\/i>, 294-307.<\/p>\n<p><a href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/2472\/2017\/04\/Lachowicz.Sterba.Preacher_2015.files_.zip\">Online appendix and code<\/a> for Lachowicz, M.J., Sterba, S.K., &amp; Preacher, K.J. (2015). Investigating multilevel mediation with fully or partially nested data. <i>Group Processes &amp; Intergroup Relations<\/i>, <i>18<\/i>, 274-289.<\/p>\n<p><a href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/2472\/2017\/04\/Online.Appendix_Sterba.2014b_.pdf\">Online appendix<\/a> for Sterba, S.K. (2014). Handling missing covariates in conditional mixture models under missing at random assumptions. <i>Multivariate Behavioral Research<\/i>, <i>49<\/i>, 614-632.<\/p>\n<p><a href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/2472\/2017\/04\/Online.Appdx_PartialNest_Sterba.et_.al_.2014_Web.pdf\">Online appendix and code<\/a> for Sterba, S.K., Preacher, K.J., Forehand, R., Hardcastle, E.J., Cole, D.A., &amp; Compas, B.E. (2014). Structural equation modeling approaches for analyzing partially nested data. <i>Multivariate Behavioral Research<\/i>, <i>49<\/i>, 93-118.<\/p>\n<p><a href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/2472\/2017\/04\/Online.Appendix_Sterba_SEM.pdf\">Online appendix and code<\/a> for Sterba, S.K. (2014). Fitting nonlinear latent growth curve models with individually varying time points. <i>Structural Equation Modeling<\/i>, <i>21<\/i>, 630-647.<\/p>\n<p><a href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/2472\/2017\/04\/Sterba.Bauer_.2014_SEM_Online.Appendix.pdf\">Online appendix<\/a> for Sterba, S.K., &amp; Bauer, D.J. (2014). Predictions of individual change recovered with latent class or random coefficient growth models. <i>Structural Equation Modeling<\/i>, <i>21<\/i>, 342-360.<\/p>\n<p><a href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/2472\/2017\/04\/Online.Appendix_Sterba.2013.pdf\">Online appendix and code<\/a> for Sterba, S.K. (2013). Understanding linkages among mixture models. <i>Multivariate Behavioral Research<\/i>, <i>48<\/i>, 775-815.<\/p>\n<p><a href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/2472\/2017\/04\/Online.Appendix_Sterba.Pek_2012.pdf\">Online appendix and code<\/a> for Sterba, S.K. &amp; Pek, J. (2012). Individual influence on model selection. <i>Psychological Methods<\/i>, <i>17<\/i>, 582-599.<\/p>\n<p><a href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/2472\/2017\/04\/Online.Appendix_Sterba.Baldasaro.Bauer_.2012.pdf\">Online appendix<\/a> for Sterba, S.K., Baldasaro, R.E., &amp; Bauer, D.J. (2012). Factors affecting the adequacy and preferability of semiparametric groups-based approximations of continuous growth trajectories. <i>Multivariate Behavioral Research<\/i>, <i>40<\/i>, 590-634.<\/p>\n<p><a href=\"http:\/\/supp.apa.org\/psycarticles\/supplemental\/a0025813\/MET_Bauer_2009-0102_supp.pdf\">Online appendix<\/a> for Bauer, D.J., &amp; Sterba, S.K. (2011). Fitting multilevel models with ordinal outcomes: Performance of alternative specifications and methods of estimation. <i>Psychological Methods<\/i>, <i>16<\/i>, 373-390.<\/p>\n<p><a href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/2472\/2017\/04\/Online.Appendix_Sterba.Bauer_.2010.pdf\">Online appendix<\/a> for Sterba, S.K. &amp; Bauer, D.J. (2010). Matching method with theory in person-oriented developmental psychopathology research. <i>Development &amp; Psychopathology<\/i>, <i>22<\/i>, 239-254.<\/p>\n<p><a href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/2472\/2017\/04\/Online.Appendix_Sterba.MacCallum.2010.pdf\">Online appendix<\/a> for Sterba, S.K. &amp; MacCallum, R.C. (2010). Variability in parameter estimates and model fit across repeated allocations of items to parcels. <i>Multivariate Behavioral Research<\/i>, <i>45<\/i>, 322-358.<\/p>\n<p><a href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/2472\/2017\/04\/Online.Appendix_Sterba.et_.al_2010.pdf\">Online appendix<\/a> for Sterba, S.K. Copeland, W., Egger, H., Costello, J., Erkanli, A., &amp; Angold, A. (2010). Longitudinal dimensionality of adolescent psychopathology: Testing the differentiation hypothesis. <i>Journal of Child Psychology and Psychiatry<\/i>, <i>51<\/i>, 871-884.<\/p>\n<p><a href=\"https:\/\/cdn.vanderbilt.edu\/t2-my\/my-prd\/wp-content\/uploads\/sites\/2472\/2017\/04\/Online.Appendix_Sterba.2009.pdf\">Online appendix and code<\/a> for Sterba, S.K. (2009). Alternative model-based and design-based frameworks for inference from samples to populations: From polarization to integration. <i>Multivariate Behavioral Research<\/i>, <i>44<\/i>, 711-740.<\/p>\n<p><a href=\"http:\/\/dbauer.web.unc.edu\/wp-content\/uploads\/sites\/7494\/2014\/08\/BauerSterba_appendix_SAS.pdf\">Online appendix and code in SAS<\/a> or <a href=\"http:\/\/dbauer.web.unc.edu\/wp-content\/uploads\/sites\/7494\/2014\/08\/BauerSterba_appendix_SPSS.pdf\">in SPSS<\/a> for Bauer, D.J., Sterba, S.K., &amp; Hallfors, D. (2008). Evaluating group-based interventions when control participants are ungrouped. <i>Multivariate Behavioral Research<\/i>, <i>43<\/i>, 210-246.<\/p>\n<\/div>\n<hr \/>\n<p>&copy; 2010-2026, Sonya K. Sterba<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Online appendix and code for Rights, J.D., &amp; Sterba, S.K. (In press). R-squared measures for multilevel models with three or more levels. Multivariate Behavioral Research. DOI:10.1080\/00273171.2021.1985948 Online appendix and code for Sterba, S.K., &amp; Rights, J.D. (2022).\u01c2 R-squared measures for &hellip; <a href=\"https:\/\/my.vanderbilt.edu\/sonyasterba\/appendices-code\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":6720,"featured_media":0,"parent":0,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-6","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/my.vanderbilt.edu\/sonyasterba\/wp-json\/wp\/v2\/pages\/6","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/my.vanderbilt.edu\/sonyasterba\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/my.vanderbilt.edu\/sonyasterba\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/my.vanderbilt.edu\/sonyasterba\/wp-json\/wp\/v2\/users\/6720"}],"replies":[{"embeddable":true,"href":"https:\/\/my.vanderbilt.edu\/sonyasterba\/wp-json\/wp\/v2\/comments?post=6"}],"version-history":[{"count":37,"href":"https:\/\/my.vanderbilt.edu\/sonyasterba\/wp-json\/wp\/v2\/pages\/6\/revisions"}],"predecessor-version":[{"id":341,"href":"https:\/\/my.vanderbilt.edu\/sonyasterba\/wp-json\/wp\/v2\/pages\/6\/revisions\/341"}],"wp:attachment":[{"href":"https:\/\/my.vanderbilt.edu\/sonyasterba\/wp-json\/wp\/v2\/media?parent=6"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}