An HIV researcher explored the factors that influenced condom use with a new partner (relationship less than 1 month old). The outcome measured was whether a condom was used (Use: condom used =1, used = 0). The predictor variables were mainly scales from the Condom Attitude Scale (CAS) by Sacco, Levine, Reed, and Thompson (1991). Gender; the degree to which the person views their relationship as 'safe' from sexually transmitted disease (Safety); the degree to which previous experience influences attitudes towards condom use (Sexexp); whether or not the couple used a condom in their previous encounter, 1= condom used, 0 = not used, 2 = n previous encounter with this partner (Previous); the degree of self-control that a person has when it comes to condom use (Selfcon); the degree to which the person perceives a risk from unprotected sex (Perceive). Previous research (Sacco, Rickman, Thompson, Levine, & Reed, 1993) has shown that gender, relationship safety and perceived risk predict condom use. Carry out an analysis using Condom.sav to verify these previous findings, and to test whether self-control, previous usage and sexual experience predict condom use.
Can someone help me with completing a SPSS logistic multiple regression analysis for the above exercise using the condom.sav dataset from the Field text. I have to report the findings in APA format according to the guidelines in the PASW Application Assignment Guidelines handout. My SPSS output is attached. I do not know if it is correct. (SEE ATTACHED DATA)
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This solution is comprised of a detailed explanation of Step-wise Logistic regression analysis. This solution mainly discussed model fit, interpretation of coefficient of logistic regression. Null and alternative hypothesis defined in Hypotheses sections, results is discussed in apa format as well as in simple language, discussion is done in last section of the solution. All the SPSS syntax and output is provided at the end.