>>>>>>>>>>>>>>>>> EXAMPLE WITH FIVE CASES OF MULTI -- MULTITRAIT SCALING PROGRAM NUMBER OF CASES IN ANALYSIS SAMPSIZE SEOFCORR 5 0.44721 MULTITRAIT MULTITEM CORRELATION MATRIX item scale1 scale2 3 4 5 6 7 9 10 11 12 13 14 15 16 17 18 19 ITEM1 0.48* 0.97 ITEM2 0.48* 0.31 ITEM3 0.73 0.60* ITEM4 0.76 0.80* ITEM5 0.29 0.50* INTERCORRELATIONS AMONG SCALES OBS SCALE SCALE1 SCALE2 1 SCALE1 1.00000 0.67278 2 SCALE2 0.67278 1.00000 ITEM AND SCALE MEANS AND STANDARD DEVIATIONS Variable N Mean Std Dev Minimum Maximum ----------------------------------------------------------- ITEM1 5 3.60 1.14 2.00 5.00 ITEM2 5 3.80 1.64 2.00 5.00 ITEM3 5 2.00 1.00 1.00 3.00 ITEM4 5 4.20 1.30 2.00 5.00 ITEM5 5 2.40 1.52 1.00 4.00 SCALE1 5 7.40 2.41 4.00 10.00 SCALE2 5 8.60 3.21 4.00 12.00 ----------------------------------------------------------- SKEWNESS OF SCALE SCORES (unbounded) SCALE1 SCALE2 -0.60136 -0.60805 KURTOSIS OF SCALE SCORES (-2 --> +infinity) SCALE1 SCALE2 -0.94530 -0.68150 NORMALITY OF SCALE SCORES Shapiro-Wilk statistic if n <= 2000 Kolomogorov D statistic if n > 2000 SCALE1 SCALE2 0.95682 0.95785 INTERCORRELATIONS AMONG ITEMS OBS ITEMS ITEM1 ITEM2 ITEM3 ITEM4 ITEM5 1 ITEM1 1.00000 0.48038 0.87706 0.90811 0.69398 2 ITEM2 0.48038 1.00000 0.45644 0.49010 -0.06019 3 ITEM3 0.87706 0.45644 1.00000 0.76696 0.32969 4 ITEM4 0.90811 0.49010 0.76696 1.00000 0.58158 5 ITEM5 0.69398 -0.06019 0.32969 0.58158 1.00000 ALPHA INTERNAL CONSISTENCY RELIABILITY scale1 ALPHA SALPHA RII SRII SCOTT K 0.62069 0.64900 0.45 0.48038 0.48038 2 ALPHA INTERNAL CONSISTENCY RELIABILITY scale2 ALPHA SALPHA RII SRII SCOTT K 0.77184 0.79206 0.53 0.55941 0.55234 3 >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>