https://communities.sas.com/t5/Statistical-Procedures/Zero-Inflated-Models-in-proc-calis/m-p/627524#M30175 <P>I am struggling to find a way to run a factor analysis on my data in SAS. I have multiple constructs and several covariates that I would like to put into a structural model with an observed outcome that is zero-inflated. The outcome is a composite of three observed behaviors with success measured as a percentage of total occurrences for each. The composite variable ranges from 0 to 300 with half the values being zero. I cannot transform the data to achieve normality in this case do to the nature of the distribution.&nbsp;</P><P>&nbsp;</P><P>I see nothing in the documentation for proc calis discussing link functions or zeromodels. Does anyone have a suggestion for how to approach this analysis?&nbsp;</P><P>&nbsp;</P><P>Thank you.&nbsp;&nbsp;</P> Wed, 26 Feb 2020 14:58:41 GMT DocChinnerson 2020-02-26T14:58:41Z https://communities.sas.com/t5/Statistical-Procedures/Zero-Inflated-Models-in-proc-calis/m-p/627519#M30173 <P>I am struggling to find a way to run a factor analysis on my data in SAS. I have multiple constructs and several covariates that I would like to put into a structural model with an observed outcome that is zero-inflated. The outcome is a composite of three observed behaviors with success measured as a percentage of total occurrences for each. The composite variable ranges from 0 to 300 with half the values being zero. I cannot transform the data to achieve normality in this case do to the nature of the distribution.&nbsp;</P><P>&nbsp;</P><P>I see nothing in the documentation for proc calis discussing link functions or zeromodels. Does anyone have a suggestion for how to approach this analysis?&nbsp;</P><P>&nbsp;</P><P>Thank you.&nbsp;&nbsp;</P> Wed, 26 Feb 2020 14:57:44 GMT https://communities.sas.com/t5/Statistical-Procedures/Zero-Inflated-Models-in-proc-calis/m-p/627519#M30173 DocChinnerson 2020-02-26T14:57:44Z https://communities.sas.com/t5/Statistical-Procedures/Zero-Inflated-Models-in-proc-calis/m-p/627524#M30175 <P>I am struggling to find a way to run a factor analysis on my data in SAS. I have multiple constructs and several covariates that I would like to put into a structural model with an observed outcome that is zero-inflated. The outcome is a composite of three observed behaviors with success measured as a percentage of total occurrences for each. The composite variable ranges from 0 to 300 with half the values being zero. I cannot transform the data to achieve normality in this case do to the nature of the distribution.&nbsp;</P><P>&nbsp;</P><P>I see nothing in the documentation for proc calis discussing link functions or zeromodels. Does anyone have a suggestion for how to approach this analysis?&nbsp;</P><P>&nbsp;</P><P>Thank you.&nbsp;&nbsp;</P> Wed, 26 Feb 2020 14:58:41 GMT https://communities.sas.com/t5/Statistical-Procedures/Zero-Inflated-Models-in-proc-calis/m-p/627524#M30175 DocChinnerson 2020-02-26T14:58:41Z