Model Unstandardized Standardized Coefficients Coefficients 95% Confidence Interval for B t Sig. B Std. Beta Lower Upper Error Bound Bound Constant 2.00 .75 2.727 .026 234 2.796 tabagisme 1.56 ? 1.05 22,29 .001 .670 2.10 Variable dépendante: APS
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A study was carried out on 200 men over the age of 50 to investigate the relationship between lifetime smoking ("smoking" variable) and the level of prostate-specific antigen in the blood ("PSA" variable).
"PSA" VARIABLE). PSA is a biomarker of prostate cancer risk, measured on a continuous scale. Here are the results obtained with SPSS.
true or false
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