Multivariate and Monova Assignment Help
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The document analyzes the effectiveness of treatment methods (meds, psychotherapy, and placebo) on symptomatic improvement in males and females, utilizing MANOVA tests. Results indicate that medication consistently leads to the lowest indexes of worry and emotion for both genders, establishing it as the most effective treatment. Detailed statistical analyses and post hoc results support these findings, highlighting significant differences between treatment methods.
Multivariate and Monova Assignment Help
- 1. Multivariate and Monova Assignment Help +1 (315) 557-6473 https://www.statisticshomeworkhelper.com/ info@statisticshomeworkhelper.com Kolb Rd, Tucson, Arizona, USA
- 2. 1 A 2Ć3 factorial MANOVA was used to determine the effect of Treatment (Meds, Psychotheraphy and Placebo) and gender (Male and Female) on symptomatic improvement (measured by indexes of both worry and general emotion). Significant effect of treatment was found on combined dependent variables, F(4, 186)=10.270, p<0.001; Wilksā Ī=0.671 2 One way MANOVA was conducted to determine the effect of Treatment (Meds, Psychotherapy and Placebo) on symptomatic improvement (measured by indexes of both worry and general emotion) for both male and female. Post Hoc result for male shows that average index of worry for meds (M=26.68, sd=7.38) is significantly lower than that of psychotherapy (M=41.75, sd=7.26), p<0.001. Similarly, average index of worry for meds (M=26.68, sd=7.38) is significantly lower than that of placebo (M=40.66, sd=1.69), p=0.012. Average index of worry for placebo (M=40.66, sd=1.69) is not significantly lower than that of psychotherapy (M=41.75, sd=7.26),p=0.914. On the other hand, average index of Emotion for meds (M=27.70, sd=9.86) is significantly lower than that of psychotherapy (M=46.33, sd=8.73), p<0.001. Average index of emotion for meds (M=27.70, sd=9.86) is significantly lower than that of placebo (M=45.59, sd=1.65), p=0.011. Average index of worry for placebo (M=45.59, sd=1.65) is lower than that of psychotherapy (M=46.33, sd=8.73), but not significant p=0.914. This result shows that Meds has the lowest score for both index of emotion and worry. Thus, Meds is the most effective treatment for males. https://www.statisticshomeworkhelper.com/
- 3. 3 One way MANOVA was conducted to determine the effect of Treatment (Meds, Psychotherapy and Placebo) on symptomatic improvement (measured by indexes of both worry and general emotion) for both male and female. Post Hoc result for female shows that average index of worry for meds (M=26.61, sd=8.31) is significantly lower than that of psychotherapy (M=33.85, sd=6.33), p=0.012. Similarly, average index of worry for meds (M=26.61, sd=8.31) is significantly lower than that of placebo (M=38.83, sd=4.97), p<0.001. average index of worry for psychotherapy (M=33.85, sd=6.33) is significantly lower than that of placebo (M=38.83, sd=4.97),p=0.023. On the other hand, average index of Emotion for meds (M=14.03, sd=8.5) is lower than that of psychotherapy (M=17.07, sd=6.71) but not significant, p=0.398. Conversely, average index of emotion for meds (M=14.03, sd=8.5) is significantly lower than that of placebo (M=20.31, sd=7.5), p<0.04. Average index of worry for psychotherapy (M=17.07, sd=6.71) is lower than that of placebo (M=20.31, sd=7.5), but not significant p=0.239. This result shows that Meds has the lowest score for both index of emotion and worry. Thus, Meds is the most effective treatment for females. https://www.statisticshomeworkhelper.com/
- 4. Results Multivariate Testsa Effect Value F Hypothesis df Error df Sig. Intercept Treatmen t Gender Treatmen t * Pillai's Trace Wilks' Lambda Hotelling's Trace Roy's Largest Root Pillai's Trace Wilks' Lambda Hotelling's Trace Roy's Largest Root Pillai's Trace Wilks' Lambda Hotelling's Trace Roy's Largest Root Pillai's Trace Wilks' Lambda Gender Hotelling's Trace Roy's Largest Root .927 589.144 b 2.000 93.000 .000 .073 589.144 b 2.000 93.000 .000 12.670 589.144 b 2.000 93.000 .000 12.670 589.144 b 2.000 93.000 .000 .329 9.263 4.000 188.000 .000 .671 10.270b 4.000 186.000 .000 .490 11.276 4.000 184.000 .000 .490 23.016c 2.000 94.000 .000 .523 50.919b 2.000 93.000 .000 .477 50.919b 2.000 93.000 .000 1.095 50.919b 2.000 93.000 .000 1.095 50.919b 2.000 93.000 .000 .118 2.953 4.000 188.000 .021 .883 2.988b 4.000 186.000 .020 .131 3.021 4.000 184.000 .019 .121 5.669c 2.000 94.000 .005 https://www.statisticshomeworkhelper.com/
- 5. Multiple Comparisonsa LSD Dependent(I) Treatment (J) Treatment Variable Mean Difference (I- J) Std. Error Sig. 95% Confidence Interval Lower Bound Upper Bound Psychotherapy Meds Placebo Meds Emotion Psychotherapy Placebo Meds Placebo Psychotherapy -3.04 3.564 .398 -10.21 4.13 -6.28* 2.970 .040 -12.26 -.31 3.04 3.564 .398 -4.13 10.21 -3.24 2.722 .239 -8.72 2.23 6.28* 2.970 .040 .31 12.26 3.24 -7.24* 2.722 2.776 .239 .012 -2.23 -12.82 8.72 -1.65 -12.22* 2.314 .000 -16.88 -7.57 7.24* 2.776 .012 1.65 12.82 -4.99* 2.120 .023 -9.25 -.72 12.22* 2.314 .000 7.57 16.88 a.Design: Intercept + Treatment + Gender + Treatment * Gender b.Exact statistic c.The statistic is an upper bound on F that yields a lower bound on the significance level. https://www.statisticshomeworkhelper.com/
- 6. Based on observed means. The error term is Mean Square(Error) = 34.256. *. The mean difference is significant at the .05 level. a. Gender = Females Psychotherapy Meds Placebo Meds Worry Psychotherapy Placebo Meds Placebo Psychotherapy 4.99* 2.120 .023 .72 9.25 https://www.statisticshomeworkhelper.com/
- 7. a. Gender = Males Treatment Mean Std. Deviation N Meds Psychotherapy Emotion Placebo Total Meds Psychotherapy Worry Placebo Total 27.70 9.863 26 46.33 8.730 22 45.59 1.653 2 36.61 26.68 13.048 7.379 50 26 41.75 7.260 22 40.66 1.691 2 33.87 10.374 50 Descriptive Statisticsa a. Gender = Females Descriptive Statisticsa Treatment Mean Std. Deviation N Meds Psychotherapy Emotion Placebo Total Meds Psychotherapy Worry Placebo Total 14.03 8.499 8 17.07 6.709 10 20.31 7.498 32 18.66 26.61 7.743 8.305 50 8 33.85 6.330 10 38.83 4.973 32 35.88 7.309 50 https://www.statisticshomeworkhelper.com/
- 8. Multiple Comparisonsa LSD Dependent(I) Treatment (J) Treatment Variable Mean Difference (I- J) Std. Error Sig. 95% Confidence Interval Lower Bound Upper Bound Psychotherapy Meds Placebo Meds Emotion Psychotherapy Placebo Meds Placebo Psychotherapy Psychotherapy Meds -18.64* 2.684 .000 -24.04 -13.24 -17.89* 6.799 .011 -31.57 -4.22 18.64* 2.684 .000 13.24 24.04 .74 6.843 .914 -13.02 14.51 17.89* 6.799 .011 4.22 31.57 -.74 -15.07* 6.843 2.100 .914 .000 -14.51 -19.30 13.02 -10.85 -13.98* 5.320 .012 -24.69 -3.28 15.07* 2.100 .000 10.85 19.30 1.09 5.355 .840 -9.69 11.86 13.98* 5.320 .012 3.28 24.69 -1.09 5.355 .840 -11.86 9.69 https://www.statisticshomeworkhelper.com/
- 9. Based on observed means. The error term is Mean Square(Error) = 52.571. *. The mean difference is significant at the .05 level. a. Gender = Males Placebo Meds Worry Psychotherapy Placebo Meds Placebo Psychotherapy https://www.statisticshomeworkhelper.com/