Table 2

Demographics of patients admitted for EGS in Scotland who underwent an operative procedure 1997 to 2016

Operative patient demographics			All	SIMD										CCI 5-Year
Operative patient demographics			All	1	2	3	4	5	6	7	8	9	10	0	1 to 2	3 to 4	>4
Age	All adults (>15)	All	395 234	55 368	49 924	47 274	44 052	40 949	37 547	34 271	31 420	28 386	26 043	299 344	82 146	9673	6312
		Male	196 185	27 893	24 373	23 167	21 496	20 283	18 499	17 374	15 718	14 229	13 153	146 621	42 312	5666	2931
		Female	199 049	27 475	25 551	24 107	22 556	20 666	19 048	16 897	15 702	14 157	12 890	152 723	39 834	4007	3381
	16–30	All	78 751	12 898	10 884	9410	8473	7614	6807	6308	5900	5279	5178	75 732	3298	194	135
		Male	39 697	6698	5426	4610	4262	3780	3350	3181	3025	2683	2682	38 167	1759	91	65
		Female	39 054	6200	5458	4800	4211	3834	3457	3127	2875	2596	2496	37 565	1539	103	70
	31–45	All	82 907	13 715	11 476	10 079	8964	8036	7204	6543	6306	5734	4850	74 677	7533	780	486
		Male	41 612	7087	5658	4954	4454	4146	3597	3294	3123	2818	2481	37 457	3857	458	221
		Female	41 295	6628	5818	5125	4510	3890	3607	3249	3183	2916	2369	37 220	3676	322	265
	46–60	All	82 405	11 641	10 281	9791	8847	8265	7879	7398	6747	6069	5487	62 268	16 913	2090	1622
		Male	42 352	6095	5194	5119	4522	4181	3959	3913	3445	3091	2833	31 483	9145	1273	746
		Female	40 053	5546	5087	4672	4325	4084	3920	3485	3302	2978	2654	30 785	7768	817	876
	60–75	All	86 349	10 616	10 286	10 285	10 164	9529	8799	7939	6934	6274	5523	50 063	30 104	3776	2771
		Male	44 967	5424	5194	5226	5194	5013	4645	4251	3702	3378	2940	24 906	16 545	2346	1368
		Female	41 382	5192	5092	5059	4970	4516	4154	3688	3232	2896	2583	25 157	13 559	1430	1403
	>75	All	64 822	6498	6997	7709	7604	7505	6858	6083	5533	5030	5005	36 604	24 298	2833	1298
		Male	27 557	2589	2901	3258	3064	3163	2948	2735	2423	2259	2217	14 608	11 006	1498	531
		Female	37 265	3909	4096	4451	4540	4342	3910	3348	3110	2771	2788	21 996	13 292	1335	767
LOS	Total	Median	3	3	3	3	3	3	3	3	3	3	3	3	4	4	6
		25 Quartile	1	1	1	1	1	1	1	1	1	1	1	1	2	2	2
		75 Quartile	6	6	6	6	6	6	6	6	6	6	6	5	9	9	14
D/C Mortality		%	81%	82%	81%	80%	80%	80%	80%	80%	80%	80%	81%	86%	66%	58%	61%
	Inpatient	%	1%	1%	1%	1%	1%	1%	1%	1%	1%	1%	1%	0%	3%	5%	10%
	30 day	%	3%	3%	3%	4%	3%	3%	3%	3%	3%	3%	3%	1%	8%	12%	20%
	90 day	%	7%	7%	7%	7%	7%	7%	7%	7%	6%	7%	6%	3%	16%	22%	41%
	1 year	%	13%	11%	11%	12%	12%	12%	12%	12%	11%	11%	11%	7%	23%	32%	52%

CCI, Charlson Comorbidity Index; D/C, discharged home; LOS, length of hospital stay; n, number of admissions; SIMD, Scottish Index of Multiple Deprivation.