Accuracy of intracranial pressure monitoring: systematic review and meta-analysis

Table 2 Limits of agreement of the studies included in the meta-analysis

	Author and year of publication	Patients (n)	Lower limit of agreement	Mean difference	Upper limit of agreement
Group 1
1	Schickner 1992 [4]	10	−9.31	9.20	27.71
2	Chambers 1993 [21]	10	−3.92	1.43	6.78
3	Statham 1993 [22]	11	−7.09	2.73	12.55
4	Gopinath 1995 [23]	25	−4.97	0.50	5.97
5	Signorini 1998-2 [24]	5	−9.58	1.81	13.21
6	Chambers 2001 [25]	11	−11.51	0.10	11.71
7	Koskinen 2005 [8]	22	−5.86	1.20	8.26
8	Lescot 2011-1 [26]	15	−9.08	–0.60	7.88
9	Lescot 2011-2 [26]	15	−7.50	0.30	8.10
10	Eide 2012-2 [18]	5	−37.97	4.52	47.01
Group 2
11	Signorini 1998-1 [24]	5	−8.65	1.58	11.82
12	Sahuquillo 1999-1 [2]	33	–0.47	1.80	4.07
13	Sahuquillo 1999-2 [2]	16	−6.56	7.50	21.56
14	Eide 2012-1 [18]	5	−16.37	0.64	17.65
15	Eide 2012-3 [18]	7	−6.17	0.70	7.57

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