Now they're claiming cause.
No they are not. They are publishing data both ways and in both cases the higher risk is significant.
In the model adjusted only for age and gender, lack of health insurance was significantly associated with mortality (hazard ratio [HR]=1.80; 95% CI=1.44, 2.26). In subsequent models adjusted for gender, age, race/ ethnicity, poverty income ratio, education, unemployment, smoking, regular alcohol use, self-rated health, physician-rated health, and BMI, lack of health insurance significantly increased the risk of mortality (HR=1.40; 95%CI=1.06,1.84; Table 2). We detected no significant interactions between lack of health insurance and any other variables. Our sensitivity analyses yielded substantially similar estimates. Replicating the methods of the IOM panel with updated census data24,25 and this hazard ratio, we calculated 27424 deaths among Americans aged 25 to 64 years in 2000 associated with lack of health insurance. Applying this hazard ratio to census data from 200526 and including all persons aged 18 to 64 years yields an estimated 35327 deaths annually among the nonelderly associated with lack of health insurance. When we repeated this approach without age stratification, (thought by investigators at the Urban Institute to be an overly conservative approach)23 we calculated approximately 44789 deaths among Americans aged 18 to 64 years in 2005 associated with lack of health insurance.
Sure, there are probably some people who would have lived longer had they had insurance. But how many, we don't know. How much longer, we don't know. Pretending we do is bogus.
At the time of the interview, these people had no insurance, and during the following 12 years they died at a statistically significant greater rate, after all possible demographic adjustments were made to the data to make sure it was as unbiased as possible.
What's not clear about that?
I have no basis to disallow the study, you seem to think you do. To me the results AND the logic of someone without insurance having a greater chance of dying early is intuitively clear.
Al |