Calculate correlations in phstat in excel

Using the values from the table, and using a quadratic weighting scheme, calculate weighted kappa using the utility in theВ VassarStatsВ website.

In SPSS, use: Analyze > Crosstabs, to create a table.

Calculate weighted kappa for the same items used above (RAI and/or FIM items, SRH).

Briefly discuss differences in results between weighted and unweighted kappa.

Use quadratic weights for weighted kappa.

Take the admission and discharge scores for two individual items from the RAI or FIM scales (e.g., RAI_WALK1 and RAI_WALK2) and calculate kappa.

In SPSS, for Kappa, use: Analyze > Crosstabs.

Compare the ICC values with the PearsonвЂ™s correlations obtained in Week 1 discuss how would you interpret the differences in the coefficients.

167-169), and whether you are considering the times of the ratings (time 1 and time 2) as fixed or random factors.

In these calculations, consider whether you are interested in вЂњconsistencyвЂќ or вЂњagreementвЂќ as discussed in the course text (Streiner, Norman and Cairney, p.

There is a significant strong positive correlation between RAI_TOTAL1and RAI_TOTAL1RД¬alculate Intraclass Correlation Coefficient (ICC) and Kappa and Weighted Kappa:Д¬alculate the ICC for the following pairs of measures (In SPSS, use: Analyze > Scale > Reliability Analysis): There is a significant strong positive correlation between FIM_TOTAL1and FIM_TOTAL1R

Correlation is significant at the 0.01 level (2-tailed). It can run on SPSS, but data cannot be interpreted about kappa, weighted kappa, ICC, consistency, and agreement.

Calculate correlations in phstat in excel