Table 4.
The contribution of variance of each variable to the third principal component, sorted by the contributed variance of variables in the third principal component.
| Variables | Labels | PC1 | PC2 | PC3 | PC4 | PC5 |
|---|---|---|---|---|---|---|
| totprvy1 | TOTAL AMT PAID BY PRIVATE INS 11 | 0.162 | 0.028 | 0.420 | 0.092 | 0.000 |
| obdprvy1 | DR OFFICE VISITS—PRIVATE INS AMT 11 | 0.068 | 0.010 | 0.334 | 0.078 | 0.002 |
| rxprvy1 | TOTAL RX-PRIVATE INS AMT 11 | 0.029 | 0.008 | 0.331 | 0.032 | 0.001 |
| hpejay1.1 | HOLDER OF EMPL UNION INS IN JAN11 | 0.120 | 0.071 | 0.318 | 0.002 | 0.159 |
| pegdey1.2 | COVERED BY EMPL UNION INS IN DEC11 | 0.006 | 0.187 | 0.315 | 0.120 | 0.049 |
| hpedey1.1 | HOLDER OF EMPL UNION INS IN DEC11 | 0.125 | 0.082 | 0.304 | 0.001 | 0.159 |
| pegjay1.2 | COVERED BY EMPL UNION INS IN JAN11 | 0.008 | 0.188 | 0.300 | 0.137 | 0.040 |
| hpedey1.2 | HOLDER OF EMPL UNION INS IN DEC11 | 0.116 | 0.086 | 0.293 | 0.000 | 0.175 |
| hpejay1.2 | HOLDER OF EMPL UNION INS IN JAN11 | 0.120 | 0.088 | 0.274 | 0.004 | 0.156 |
| opfprvy1 | ALL OPD VISITS-PRIV INS AMT-FAC 11 | 0.027 | 0.008 | 0.271 | 0.019 | 0.219 |
| pegjay1.1 | COVERED BY EMPL UNION INS IN JAN11 | 0.273 | 0.118 | 0.248 | 0.096 | 0.028 |
| totslfy1 | TOTAL AMT PAID BY SELF/FAMILY 11 | 0.219 | 0.046 | 0.234 | 0.000 | 0.002 |
| pegdey1.1 | COVERED BY EMPL UNION INS IN DEC11 | 0.282 | 0.132 | 0.234 | 0.096 | 0.028 |
| held1x.1 | HEALTH INSUR HELD FROM RD 1 CMJ (ED) | 0.103 | 0.141 | 0.230 | 0.001 | 0.177 |
| oboprvy1 | NON-DR OFF VISTS—PRIVATE INS AMT 11 | 0.000 | 0.000 | 0.225 | 0.016 | 0.003 |
| held2x.1 | HEALTH INSUR HELD FROM RD 2 CMJ (ED) | 0.105 | 0.145 | 0.223 | 0.000 | 0.177 |
| opdprvy1 | ALL OPD VISITS-PRIV INS AMT-DR 11 | 0.085 | 0.007 | 0.211 | 0.014 | 0.226 |
| obdslfy1 | DR OFFICE VISITS—SELF/FAMILY AMT 11 | 0.053 | 0.001 | 0.204 | 0.006 | 0.011 |
| mcddey1.1 | COV BY MEDICAID OR SCHIP IN DEC11 | 0.016 | 0.111 | 0.201 | 0.144 | 0.030 |
| opdexpy1 | TOTAL OUTPATIENT PROVIDER EXP 11 | 0.053 | 0.066 | 0.201 | 0.006 | 0.275 |
| rxtoty1 | # PRESC MEDS INCL REFILLS 11 | 0.010 | 0.206 | 0.197 | 0.002 | 0.003 |
| pridey1 | COVERED BY PRIVATE INS IN DEC11 | 0.287 | 0.071 | 0.193 | 0.054 | 0.018 |
| mcdjay1.1 | COV BY MEDICAID OR SCHIP IN JAN11 | 0.015 | 0.107 | 0.185 | 0.133 | 0.032 |
| marryy1x.6 | MARITAL STATUS-12/31/11 (EDITED/IMPUTED) | 0.004 | 0.003 | 0.183 | 0.331 | 0.035 |
| inscovy1.2 | HEALTH INSURANCE COVERAGE INDICATOR 11 | 0.005 | 0.323 | 0.170 | 0.038 | 0.018 |
| optotvy1 | # OUTPATIENT DEPT PROVIDER VISITS 11 | 0.259 | 0.076 | 0.168 | 0.003 | 0.167 |
| opoprvy1 | OPD NON-DR VISITS-PRIV INS AMT-FAC 11 | 0.087 | 0.005 | 0.166 | 0.009 | 0.118 |
| intrpy1x | PERSON’S INTEREST INCOME 11 | 0.014 | 0.007 | 0.165 | 0.004 | 0.000 |
| opoexpy1 | TOTAL OUTPATIENT NON-DR—FAC EXP 11 | 0.049 | 0.063 | 0.159 | 0.002 | 0.141 |
| wrglas2.2 | WEARS EYEGLASSES OR CONTACTS—RD 2 | 0.054 | 0.042 | 0.158 | 0.020 | 0.007 |
| obothvy1 | # OFFICE-BASED NON-PHYSICAN VISITS 11 | 0.041 | 0.035 | 0.158 | 0.001 | 0.004 |
| opvprvy1 | OPD DR VISITS-PRIV INS AMT-FAC 11 | 0.088 | 0.003 | 0.147 | 0.012 | 0.149 |
| wrglas2.1 | WEARS EYEGLASSES OR CONTACTS—RD 2 | 0.162 | 0.046 | 0.143 | 0.017 | 0.004 |
| oboslfy1 | NON-DR OFF VISTS—SELF/FAMILY AMT 11 | 0.002 | 0.001 | 0.136 | 0.000 | 0.007 |
| obdtchy1 | OFFICE-BASED PHYSICIAN VISIT CHARGES 11 | 0.099 | 0.109 | 0.136 | 0.044 | 0.000 |
| coglim1.2 | COGNITIVE LIMITATIONS—RD 1 | 0.305 | 0.002 | 0.134 | 0.194 | 0.007 |
| stjbyy1 | YEAR STARTED RD 1 CMJ | 0.101 | 0.222 | 0.131 | 0.160 | 0.057 |
| taxfrmy1.1 | TAX FORM PERSON WILL FILE 11 | 0.078 | 0.003 | 0.131 | 0.012 | 0.002 |
| insjay1x.2 | COVR BY HOSP/MED INS IN JAN11 (ED) | 0.003 | 0.014 | 0.128 | 0.390 | 0.067 |
| insdey1x.2 | COVR BY HOSP/MED INS IN DEC11 (ED) | 0.003 | 0.015 | 0.127 | 0.393 | 0.074 |
PC, principal component.
The numbers after the “.” in the variable names indicating the categories. Other variables not shown for limited space. The range of contribution of variable variance is from 0 (no variance contributed to PCs) to 1 (all of variable variance contributed).