Multiple logistic-regression model for severity of severe, critical and death of ambulance transport patient.

<p>Multiple logistic-regression model for severity of severe, critical and death of ambulance transport patient.</p

Characteristics of emergency medical transports in Tokyo.

<p>Characteristics of emergency medical transports in Tokyo.</p

Univariate analysis using logistic regression for severe patients by reason for ambulance transport.

<p>Univariate analysis using logistic regression for severe patients by reason for ambulance transport.</p

Transport rate for 17 most frequent reasons for ambulance transport in Tokyo.

<p>Transport rate for 17 most frequent reasons for ambulance transport in Tokyo.</p

Severity of patients in ambulance transports in Tokyo.

<p>Severity of patients in ambulance transports in Tokyo.</p

Subgroup analysis of internal causes using logistic regression for severity.

<p>Subgroup analysis of internal causes using logistic regression for severity.</p

Subgroup analysis of traffic accident using logistic regression for severity.

<p>Subgroup analysis of traffic accident using logistic regression for severity.</p