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. Author manuscript; available in PMC: 2019 Nov 15.
Published in final edited form as: Int J Hyg Environ Health. 2018 Oct 13;222(2):211–220. doi: 10.1016/j.ijheh.2018.10.001

Fig. 2.

Fig. 2.

Odds ratios and ratio mean scores with 95% confidence intervals for association of asthma-related outcomes with four healthcare tasks.

Solid dots indicate p ≤ 0.05 and open dots indicate p > 0.05.

The vertical red line in each graph represents the null value of 1.0.

Most results are an odds ratio (OR) and 95% confidence interval (95% CI) from logistic regression models. However, for the asthma symptom score, the results are a ratio mean score and 95% CI from a negative binomial regression model. All results were adjusted for age, gender, race, smoking status, and history of allergies. Moderate and severe exacerbation were included as outcomes in the same model using polytomous regression.

ORs were not reported for the association of moderate and severe exacerbation with sterilize medical equipment because < 5 participants who performed this task had the outcome.