Table 2.
Determinants of PMI Prevalence, 1996–2000
| Model 1: Individually Purchased PMI (n=8,025) | Model 2: Employer- Financed PMI (n=5,069) | |||
|---|---|---|---|---|
| Independent Variables | Odds Ratio | p-Value | Odds Ratio | p-Value |
| Resident in London…relative to all other regions | 0.69 | .204 | 1.53 | .219 |
| Post secondary school qualifications… | 7.92 | <.001 | 6.31 | <.001 |
| Secondary school… | 7.00 | <.001 | 10.53 | .002 |
| Basic…relative to less than basic qualification | 8.54 | <.001 | 5.64 | <.001 |
| In paid work…relative to not in paid work | 2.13 | .001 | – | – |
| Income (for every extra £1/month) | 1.0002 | <.001 | 1.001 | <.001 |
| Professional or manager…relative to semi-skilled, unskilled, or unemployed | 1.84 | .005 | 9.58 | <.001 |
| Female…relative to male | 0.32 | <.001 | 0.20 | <.001 |
| Age (for each added year) | 1.29 | <.001 | 1.67 | <.001 |
| Age2 | 0.999 | <.001 | 0.99 | <.001 |
| Good health… | 1.33 | .239 | 1.51 | .253 |
| Average health…relative to poor health | 1.10 | .689 | 0.75 | .444 |
| Smoker…relative to nonsmoker | 0.69 | .079 | 0.28 | <.001 |
| Living with spouse or partner…relative to living without spouse or partner | 1.15 | .498 | 0.97 | 0.899 |
| Center-Right voter…relative to Center-Left, other, or undecided voter | 3.44 | <.001 | 2.28 | <.001 |
| Inpatient waiting times | 1.04 | .002 | 0.99 | .413 |
| Outpatient waiting times | 0.98 | .020 | 1.03 | .015 |
| Supply of private surgeons | 1.67 | .041 | 3.22 | <.001 |
| Child in household | 0.76 | .155 | 0.65 | .054 |
| Over age 60 and post-1997 | 1.07 | .758 | n.a. | n.a. |
| Model probability>>x2 | <0.0001 | <0.0001 | ||
PMI=private medical insurance.