Table 2. Raw data from included studies.

Author	Tp	Fp	Fn	Tn	N
Fung 2012 [49]	14	2	8	82	106
Gordon 2015 [50]	121	384	7	48	560
Guan 2013 [51]	39	0	2	30	71
Guo 2012 [52]	42	2	1	49	94
Kato-Hayashi 2015 [53]	1	9	0	13	23
Lier 2009 [54]	32	35	39	1000	1106
Mu 2020_a [55]	36	8	17	17	78
Mu 2020_b [55]	42	11	11	14	78
Wang 2009 [56]	31	0	0	44	75
Weerakoon 2017_a [33]	102	176	6	128	412
Weerakoon 2017_b [33]	106	201	2	103	412
Xu 2010 [57]	18	0	12	20	50
Xu 2011_a [58]	96	7	14	98	215
Xu 2011_b [58]	98	9	12	96	215
Xu 2014 [59]	71	394	3	903	1371
Zeng 2017 [60]	74	21	0	12	107

Tp = number of true positive samples; Fp = number of false positive samples; Fn = number of false negative samples; Tn = number of true negative samples; N = total number of samples tested.