Statistics - SPSS Projects

What are the effects of smoking marijuana , gender, and social support (Socsup) on these individuals rating

What are the effects of smoking marijuana , gender, and social support (Socsup) on these individuals rating of depression (CESD_TOT)? Using APA format, please write a brief description of your findings, including which variables, if any, were significant predictors of the CES-D depression rating, and the amount of variance in depression scale rating (if any) that was explained by the set of predictors (explained by the model). Assume that all of the assumptions of the statistical test have been met .
What are the effects of gender, having a co-morbid illness, and depression rating (CESD_Tot) on these individuals' rating of health related quality of life at baseline (HAT_TOT_0)? Using APA format, please write a brief description of your findings, including which variables, if any, were significant predictors of the CES-D depression rating, and the amount of variance in quality of life rating (if any) that was explained by the set of predictors (explained by the model). Assume that all of the assumptions of the statistical test have been met .
An experiment randomizing nursing units to an intervention was done on three nursing units to prevent medication errors (Med_errors_baseline), three other units were used as controls and the nurses, physicians, and staff did not receive the intervention. There was a 4 week post test to assess the effects of the intervention (Med_errors_1). Is there a significant between - subjects difference between the intervention and control (IC) groups? Using APA format, please write a brief description of your findings. Be sure to include the type of test selected, the test statistic coefficient, the p value, and a brief interpretation of the findings. Assume that all of the assumptions of the statistical test have been met .
The above three nursing units were re-assessed in a second 6-month post intervention period (Med_errors_2) to assess sustainability of the intervention, but there was no control group for this as all staff were now receiving the intervention. Is there a significant between - subjects difference between by having the intervention in place for these three units over the entire study period? Using APA format, please write a brief description of your findings. Be sure to include the type of test selected, the test statistic coefficient, the p value, and a brief interpretation of the findings. Assume that all of the assumptions of the statistical test have been met .