Impact of family physician integrated care program on decreasing utilization of emergency department visit and hospital admission: a population-based retrospective cohort study

Table 1 Multivariable analysis of patients who joined or did not join FPIC before and after matching

Variable	Before matching					After 1:1 matching
	Control		FPIC		P-value	Control		FPIC		P-value
	N	%	N	%	P-value	N	%	N	%	P-value
Gender					< 0.001					1.000
Female	808,221	50.47	21,523	63.10		21,523	63.10	21,523	63.10
Male	793,194	49.53	12,586	36.90		12,586	36.90	12,586	36.90
Age					< 0.001					1.000
< 45	987,867	61.69	19,179	56.23		19,178	56.23	19,179	56.23
45–54	318,795	19.91	6811	19.97		6812	19.97	6811	19.97
55–64	159,404	9.95	3910	11.46		3910	11.46	3910	11.46
65–74	93,682	5.85	3082	9.04		3082	9.04	3082	9.04
≥ 75	41,677	2.60	1127	3.30		1127	3.30	1127	3.30
Monthly salary (NTD)					< 0.001					1.000
≤ 17,280	142,846	8.92	3154	9.25		3300	9.67	3154	9.25
17,281-22,800	785,014	49.02	17,533	51.40		17,242	50.55	17,533	51.40
22,801-28,800	171,992	10.74	3606	10.57		3395	9.95	3606	10.57
28,801-36,300	143,006	8.93	2860	8.38		3092	9.07	2860	8.38
36,301-45,800	164,786	10.29	3309	9.70		3276	9.60	3309	9.70
45,801-57,800	85,035	5.31	1714	5.03		1715	5.03	1714	5.03
≥ 57,801	108,736	6.79	1933	5.67		2089	6.12	1933	5.67
Urbanization level of residential area					< 0.001					1.000
1	529,005	33.03	9514	27.89		9514	27.89	9514	27.89
2	491,320	30.68	10,890	31.93		10,890	31.93	10,890	31.93
3	256,205	16.00	6332	18.56		6332	18.56	6332	18.56
4	198,003	12.36	4742	13.90		4743	13.91	4742	13.90
5	25,627	1.60	612	1.79		611	1.79	612	1.79
6	51,659	3.23	1174	3.44		1174	3.44	1174	3.44
7	49,596	3.10	845	2.48		845	2.48	845	2.48
CCI					< 0.001					1.000
0	1,365,137	85.25	26,534	77.79		26,534	77.79	26,534	77.79
1	157,794	9.85	5000	14.66		5002	14.66	5000	14.66
2	53,830	3.36	1784	5.23		1782	5.22	1784	5.23
≥ 3	24,654	1.54	791	2.32		791	2.32	791	2.32

ISSN: 1472-6963