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Fig. 1 | BMC Health Services Research

Fig. 1

From: Hospital characteristics related to the hospital length of stay among inpatients receiving invasive cervical discectomy due to road traffic accidents under automobile insurance in South Korea

Fig. 1

Association between the proportion of inpatients with automobile insurance and the length of stay according to the study period, bed turnover rate, number of beds, and number of neurosurgeons/orthopedic specialists. † The results were calculated by Poisson regression analysis adjusted for inpatient-level and hospital-level characteristics. †† The rate ratios (RRs) indicate the results of the exponentiated coefficients and can be interpreted as the percentage changes. * Indicates that the results were statistically significant (P < 0.05)

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BMC Health Services Research

ISSN: 1472-6963

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