Table 3.

Adjusted healthcare costs of MBC, BC, and BCF patients.

Cost ratios	Total costs	95% CI	OP costs	95% CI	OP drug costs	95% CI	IP costs	95% CI	IP drug costs	95% CI	ER costs	95% CI
Intercept	2,539.79∗	1,922.32 | 3,355.58	895.12∗	685.88 | 1,168.19	211.27∗	141.78 | 314.81	3,990.99∗	2,808.20 | 5,671.98	1,041.10∗	546.07 | 1,984.87	185.09∗	123.79 | 276.76
Group
BCF	1.00		1.00		1.00		1.00		1.00		1.00
MBC	4.08∗	3.84–4.34	4.72∗	4.45–5.00	10.42∗	9.56–11.36	1.60∗	1.44–1.78	2.31∗	1.89–2.83	1.65∗	1.50–1.81
BC	8.86∗	8.51–9.22	8.94∗	8.61–9.28	15.02∗	14.19–15.91	1.69∗	1.58–1.81	4.43∗	3.86–5.08	1.55∗	1.46–1.64
Age
20–30	1.00		1.00		1.00		1.00		1.00		1.00
31–40	1.13	0.93–1.39	1.10∗	0.91–1.33	1.18	0.89–1.56	1.53∗	1.19–1.96	1.78∗	1.13–2.81	1.34	0.99–1.81
41–50	1.13	0.93–1.38	1.20∗	1.00–1.45	1.27	0.96–1.67	1.30∗	1.02–1.66	1.38∗	0.89–2.15	1.33	0.99–1.78
51–60	1.35∗	1.11–1.64	1.48∗	1.23–1.78	1.68∗	1.28–2.22	1.27	0.99–1.61	1.28∗	0.82–1.99	1.44∗	1.08–1.93
61–70	1.68∗	1.37–2.04	1.79∗	1.48–2.16	2.20∗	1.66–2.91	1.36∗	1.06–1.74	1.12∗	0.71–1.77	2.03∗	1.51–2.73
71–80	2.08∗	1.69–2.57	1.82∗	1.49–2.22	2.22∗	1.65–2.99	1.86∗	1.44–2.41	1.51∗	0.94–2.44	2.41∗	1.78–3.28
> = 81	2.64∗	2.04–3.42	1.93∗	1.51–2.47	2.13∗	1.48–3.07	2.15∗	1.58–2.94	1.15∗	0.65–2.04	3.49∗	2.45–4.96
Residential area
Northern	1.00		1.00		1.00		1.00		1.00		1.00
Central	0.42∗	0.35–0.52	0.79∗	0.65–0.95	0.72∗	0.54–0.96	0.46∗	0.35–0.59	0.25∗	0.15–0.41	0.48∗	0.37–0.64
Southern	0.46∗	0.38–0.57	0.86	0.71–1.05	0.77	0.58–1.04	0.46∗	0.36–0.60	0.21∗	0.13–0.35	0.54∗	0.41–0.72
Eastern	0.49∗	0.40–0.60	0.88	0.73–1.07	0.80	0.60–1.07	0.54∗	0.41–0.70	0.29∗	0.18–0.48	0.42∗	0.31–0.56
CCI score
CCI=0	1.00		1.00		1.00		1.00		1.00		1.00
CCI=1	1.92∗	1.82	1.87∗	1.77–1.97	2.24∗	2.07–2.43	1.33∗	1.24–1.43	1.50∗	1.31–1.72	1.45∗	1.34–1.57
CCI≥2	3.07∗	2.79	2.24∗	2.04–2.45	2.90∗	2.53–3.32	2.28∗	2.03–2.57	3.42∗	2.72–4.30	2.29∗	2.01–2.61