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. 2016 Jul 26;16:640. doi: 10.1186/s12889-016-3321-5

Fig. 2.

Fig. 2

Odds Ratios (95 % CI) of poorer SRH for health care domain variables. Odds Ratios are adjusted for age and sex. (a) Health insurance: index = no; referent = yes. (b) Reference category is no. (c) Number of hospitals stays past year: index = at least 1; referent = none. (d) Reference category is 0 times. (e) Reference category is 0 prescription medications