Figure and Table | Prefectural Adequacy of Opioid Availability for Cancer Pain and Its Determinants in Japan: A Preliminary Study

Table 1. Correlations between the AOM of Cancer Pain and Outpatient Medical Expenditures.

	Medical expenditures per day for hypertension and diabetes		Medical expenditures per day for musculoskeletal disorders		Medical expenditures per day for neoplasms
	R	P value	R	P value	R	P value
2013	0.50	< 0.001	0.14	0.34	0.11	0.44
2015	0.40	0.006	−0.04	0.79	0.15	0.32