Stephen King novel about a rabid dog Answer: CUJO 2
We were only able to adjust for six socioeconomic factors, thus meaning residual confounding by risk factors (eg, diet, obesity) is possible
Crude and adjusted logistic regression models were used in this study
Heroin users feel a rush of euphoria after injecting, snorting, or smoking the drug
NIOSH endorses all provisions of OSHAs 29 CFR Part 1910.134, as published on January 8, 1998, except that NIOSH does not recommend (a) the use of irritant smoke for qualitative respirator fit testing References: Moldex Bitter Qualitative Fit Test Kit: Moldex DOES NOT have a recommendation for cigarette smoke
Differences in historical smoking rates, cultural norms and socioeconomic deprivation are more likely explanations