Systematic review and meta-analysis of the diagnostic accuracy of prostate-specific antigen (PSA) for the detection of prostate cancer in symptomatic patients

Table 3 Diagnostic accuracy of PSA ≥ 4 ng/mL for prostate cancer detection in symptomatic patients

Author	Year	Sensitivity	Specificity	Positive predictive value	Negative predictive value
Abdrabo	2011	0.92	0.24	0.35	0.87
Agnihotri	2014	0.99	0.05	0.59	0.80
Aragona	2005	0.92	0.15	0.38	0.76
Chang	2015	0.89	0.09	0.19	0.76
Chavan	2009	0.96	0.03	0.18	0.79
Galic	2003	0.91	0.32	0.47	0.85
Hofer	2000	0.92	0.29	0.46	0.85
Meigs	1996	0.61	0.74	0.34	0.89
Rashid	2012	0.72	0.46	0.28	0.85
Richie	1993	0.82	0.48	0.31	0.90
Seo	2007	0.98	0.04	0.33	0.87
Shahab	2013	0.98	0.19	0.13	0.98
Tauro	2009	1.00	0.38	0.40	1
Wymenga	2000	0.95	0.16	0.44	0.82

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