Uji Validitas dan Reliabilitas skala compulsive buying. Uji Validitas dan Reliabilitas skala compulsive buying setelah direduksi

22 C. VALIDITAS DAN RELIABILITAS

1. Uji Validitas dan Reliabilitas skala compulsive buying.

Case Processing Summary N Cases Valid 100 100.0 Excluded a .0 Total 100 100.0 a. Listwise deletion based on all variables in the procedure. Item-Total Statistics Scale Mean if Item Deleted Scale Variance if Item Deleted Corrected Item- Total Correlation Cronbachs Alpha if Item Deleted item_1 30.75 16.715 .220 .675 item_2 29.81 14.984 .488 .635 item_3 30.04 13.877 .566 .615 item_4 29.71 15.218 .569 .629 item_5 29.91 15.376 .430 .644 item_6 30.52 16.454 .230 .675 item_7 29.98 16.181 .395 .653 Reliability Statistics Cronbachs Alpha N of Items .681 13 Item Statistics Mean Std. Deviation N item_1 1.88 .686 100 item_2 2.82 .757 100 item_3 2.59 .889 100 item_4 2.92 .631 100 item_5 2.72 .740 100 item_6 2.11 .751 100 item_7 2.65 .592 100 item_8 2.72 .712 100 item_9 2.19 .677 100 item_10 2.39 .695 100 item_11 2.42 .654 100 item_12 2.37 .872 100 item_13 2.85 .716 100 Scale Statistics Mean Variance Std. Deviation N of Items 32.63 18.417 4.292 13 23 item_8 29.91 14.749 .578 .622 item_9 30.44 15.825 .396 .651 item_10 30.24 16.811 .197 .678 item_11 30.21 18.349 -.064 .710 item_12 30.26 18.275 -.083 .728 item_13 29.78 16.618 .220 .675 R tabel : 0.17 Item tidak valid : item 11, dan item 12

2. Uji Validitas dan Reliabilitas skala compulsive buying setelah direduksi

Case Processing Summary N Cases Valid 100 100.0 Excluded a .0 Total 100 100.0 a. Listwise deletion based on all variables in the procedure. Reliability Statistics Cronbachs Alpha N of Items .760 11 Item Statistics Mean Std. Deviation N item_1 1.88 .686 100 item_2 2.82 .757 100 item_3 2.59 .889 100 item_4 2.92 .631 100 item_5 2.72 .740 100 item_6 2.11 .751 100 item_7 2.65 .592 100 24 item_8 2.72 .712 100 item_9 2.19 .677 100 item_10 2.39 .695 100 item_13 2.85 .716 100 Item-Total Statistics Scale Mean if Item Deleted Scale Variance if Item Deleted Corrected Item- Total Correlation Cronbachs Alpha if Item Deleted item_1 25.96 16.746 .189 .767 item_2 25.02 14.767 .505 .729 item_3 25.25 13.341 .639 .706 item_4 24.92 14.963 .598 .721 item_5 25.12 15.137 .451 .736 item_6 25.73 16.563 .188 .770 item_7 25.19 15.772 .458 .738 item_8 25.12 14.450 .614 .715 item_9 25.65 15.462 .443 .738 item_10 25.45 16.210 .283 .757 item_13 24.99 16.737 .175 .770 Scale Statistics Mean Variance Std. Deviation N of Items 27.84 18.277 4.275 11

3. Uji Validitas dan Reliabilitas skala perilaku berhutang