A discrete event simulation model to evaluate the treatment pathways of patients with cataract in the United Kingdom

Table 4 Total revenue, cost, and surplus of the cataract services (Monthly and Annually)

Month	Revenue				Cost				Surplus
Month	Baseline	Scenario 1	Scenario 2	Scenario 3	Baseline	Scenario 1	Scenario 2	Scenario 3	Baseline	Scenario 1	Scenario 2	Scenario 3
1	314,075	389,335	392,785	335,035	54,645	63,414	61,306	50,764	259,430	325,921	331,479	284,271
2	339,845	425,330	421,580	422,630	58,979	69,358	65,842	63,914	280,866	355,972	355,738	358,716
3	361,215	444,520	490,270	524,695	62,688	72,617	76,971	79,566	298,527	371,903	413,299	445,129
4	352,375	435,485	483,410	478,010	61,525	71,329	75,656	72,333	290,850	364,156	407,754	405,677
5	327,355	408,985	450,835	491,185	56,866	66,922	70,750	74,695	270,489	342,063	380,085	416,490
6	368,445	459,080	510,905	544,430	64,294	75,342	80,346	82,734	304,151	383,738	430,559	461,696
7	324,255	405,610	450,385	480,010	56,285	66,501	70,628	72,786	267,970	339,109	379,757	407,224
8	361,375	445,845	496,245	477,270	62,890	72,963	77,846	72,479	298,485	372,882	418,399	404,791
9	360,270	447,520	494,995	538,720	62,687	73,264	77,737	81,818	297,583	374,256	417,258	456,902
10	330,180	408,690	453,165	441,165	57,579	66,928	70,968	66,953	272,601	341,762	382,197	374,212
11	370,290	457,880	509,030	521,705	64,421	75,054	79,942	79,179	305,869	382,826	429,088	442,526
12	335,705	412,890	462,465	457,740	58,648	67,928	72,577	69,572	277,057	344,962	389,888	388,168
Total	4,145,385	5,141,170	5,616,070	5,712,595	2,494,787	2,672,338	2,685,529	2,525,564	1,650,598	2,468,832	2,930,541	3,187,031

ISSN: 1472-6963