data leghorn (type=corr); infile cards missover; input _name_ $ sl sb hl ul fl tl; cards; sl 1.0 sb .584 1.0 hl .615 .576 1.0 ul .601 .530 .940 1.0 fl .570 .526 .875 .877 1.0 tl .600 .555 .878 .886 .924 1.0 ; *The data set below contains responses of 122 diabetes patients to *the following 25 questions, where 1=Strongly disagree 2=Somewhat disagree 3=Neither disagree nor agree 4=Somewhat agree 5=Strongly agree 1. I am concerned about the long-term effects of diabetes. 2. I dont want anyone to know that I have diabetes. 3. I would test my blood sugar more frequently if I didn't have to prick my finger. 4. Testing is not really that important. I could get by without it. 5. Pricking my finger to test is no big deal. 6. I feel reassured if I test my blood sugar more often. 7. Hourly blood sugar readings would make me nervous. 8. I would like to have more daily readings of my blood sugar level to control my diabetes. 9. Testing my blood sugar interferes with my lifestyle. 10. My doctor would like me to test more often than I do now. 11. There are times I would like to test more, but it's too inconvenient. 12. There are some days that I don't test my blood sugar at all. 13. I would like to have tighter control of my blood sugar, but I'm afraid of hypoglycemia. 14. I feel that testing my blood sugar allows me to have a better quality of life. 15. Hypoglycemia could be avoided if I rested more often. 16. I would test more if the test strips were cheaper. 17. When I am sick or don't feel well, I test my blood sugar more often. 18. Carrying around my blood sugar testing materials is a nuisance. 19. The Diabetes Control and Complication Trial has made a difference in how often I test my blood sugar. 20. Diabetes is a financial burden. 21. More blood sugar readings would not make any difference to me. 22. Hourly glucose readings over a 24-hour period would be very useful. 23. More blood sugar readings than I have now are unnecessary. 24. Blood sugar testing is critical for managing diabetes. 25. Knowing what my blood sugar levels are while I sleep would give me peace of mind. ; data diabetes; input id $ x1-x25; lines; 188 5 1 5 1 2 4 2 5 2 5 4 5 4 4 2 5 2 4 3 4 2 5 1 5 5 200 5 1 4 1 4 5 2 5 1 4 1 1 4 5 4 4 5 4 1 5 1 4 2 5 4 202 5 1 1 1 5 3 1 3 4 1 1 4 2 4 2 1 1 2 1 5 4 1 5 5 1 204 5 1 4 1 4 4 1 5 4 1 4 1 2 5 1 5 4 3 4 5 1 4 2 5 3 213 5 1 2 1 3 4 1 5 1 3 3 1 3 5 4 5 4 3 3 3 1 3 3 5 2 124 5 2 5 2 2 4 2 5 3 3 5 5 2 4 2 2 5 4 3 3 1 5 2 5 4 126 5 1 5 1 4 4 1 5 2 5 2 1 5 5 4 1 5 5 5 5 1 3 4 5 5 129 5 4 5 2 2 4 1 5 3 5 5 5 1 4 1 1 5 5 5 4 1 5 2 5 5 150 5 2 5 2 1 2 5 2 2 4 4 4 1 5 2 1 5 5 3 5 4 5 2 5 2 152 5 1 2 1 5 4 1 4 2 3 4 1 2 5 2 2 1 2 1 3 2 4 3 5 4 121 5 1 5 1 1 5 2 5 5 2 2 2 4 5 5 5 3 4 4 4 1 5 1 5 5 122 4 1 1 1 5 5 3 1 1 1 1 1 1 5 1 1 5 3 1 5 1 5 4 5 2 123 5 1 1 1 1 1 1 5 5 1 4 1 2 5 4 5 5 5 3 2 4 4 3 5 5 102 5 1 5 1 3 5 3 5 2 1 5 1 4 5 4 3 2 4 2 5 1 1 1 5 2 104 5 1 5 1 2 5 1 5 1 1 4 5 4 4 4 1 4 4 5 1 4 4 2 5 4 106 5 1 3 1 3 5 4 5 2 4 5 1 1 5 5 5 5 5 5 5 1 4 2 5 4 108 5 2 4 1 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