Table 2.

 Numbers of cardiopulmonary arrests and of patients who survived to discharge, by suitability of site for public access defibrillators

Site	Defibrillation			No defibrillation			All cardiac arrests
	Arrests	Survived to discharge		Arrests	Survived to discharge		Arrests	Survived to discharge
Not suitable
Home	4880	285		4509	26		9 389	311
Public toilet	10	0		8	1		18	1
Outdoor space	117	6		82	0		199	6
Street	1515	163		510	4		2 025	167
Car, taxi, truck, van	123	12		75	0		198	12
Total (%, 95% CI)	6645	466 (7.0, 6.4 to 7.7)		5184	31 (0.6, 0.4 to 0.8)		11 829	497 (4.2, 3.8 to 4.6)
Possibly suitable
Bus	81	4		33	1		114	5
Train	14	2		6	0		20	2
Golf course	120	6		44	0		164	6
Indoor space	21	1		23	0		44	1
Unspecified	68	6		38	0		106	6
Total (%, 95% CI)	304	19 (6.3, 3.8 to 9.6)		144	1 (0.7, 0.0 to 3.8)		448	20 (4.5, 2.7 to 6.8)
Suitable
Bus station	7	0		2	0		9	0
Train station	28	4		8	0		36	4
Airport	8	1		2	0		10	1
Airplane	1	0		0	0		1	0
Police station	2	1		1	0		3	1
Prison	5	1		3	0		8	1
Church	83	10		15	0		98	10
Nursing home	63	1		98	0		161	1
Hotel, holiday accommodation	406	29		245	3		651	32
Spectator sport venue	32	17		4	0		36	17
Participation sport venue	224	37		47	0		271	37
Bar, restaurant, cinema	416	42		88	1		504	43
Shop, bank, office	332	42		60	1		392	43
School, college, university	19	3		5	0		24	3
Other place of work	320	38		146	2		466	40
Total (%, 95% CI)	1946	226 (11.6, 10.2 to 13.0)		724	7 (1.0, 0.4 to 2.0)		2 670	233 (8.7, 7.7 to 9.9)
Overall total	8895	711 (8.0, 7.4 to 8.6)		6052	39 (0.6, 0.5 to 0.9)		14 947*	750 (5.0, 4.7 to 5.4)

^*Excludes 13 patients with missing data on defibrillation and 229 patients with missing outcome.