B Std. Error Wald P value Odds ratio 95% C.I.
Lower Upper
Total Expenditure 0.000 0.000 0.111 0.739 1.00 1.000 1.000
Head of Household (1=yes) -0.005 0.294 0.000 0.985 1.00 0.559 1.769
Middle Class -0.335 0.362 0.854 0.355 0.72 0.352 1.455
Upper class 0.350 0.536 0.427 0.514 1.42 0.496 4.060
Lower class         1.00    
Old Elderly 1.087 0.491 4.911 0.027 2.97 1.134 7.759
Oldest Elderly 2.168 0.873 6.160 0.013 8.74 1.578 48.415
Young Elderly         1.00    
Health Insurance_(1=yes) -0.055 0.305 0.033 0.856 0.95 0.520 1.721
Gender (1=male) 0.299 0.274 1.191 0.275 1.35 0.788 2.307
Social Assistance (1=yes) -0.154 0.287 0.289 0.591 0.87 0.489 1.503
Married 0.090 0.340 0.070 0.791 1.09 0.562 2.132
Single -0.166 0.349 0.226 0.634 0.85 0.427 1.679
Separated, divorced & widowed         1.00    
Self-reported illness (1=yes) -1.648 0.276 35.763 0.000 0.19 0.112 0.330
Constant 8.804 2.309 14.540 0.000 6658.2    
R2=0.366; -2LL=410.6
Hosmer and Lemeshow: χ2=3.610, P=0.891
Model χ2=63.6, P<0.0001
Table 4: Logistic regression of self-rated health status and selected variables, n=388.