Is the PANSS used correctly? a systematic review

BMC Psychiatry

Table 1 Summary of calculation methods in single journals

Abbreviated Journal Title (Impact Factor 2008)	No. of articles with correction	No. of articles without correction	No. of articles, unknown method
ARCH GEN PSYCHIAT (14.273)	0	1[8]	1[9]
AM J PSYCHIAT (10.545)	1[10]	1[11]	0
BIOL PSYCHIAT (8.672)	1[12]	1[13]	0
NEUROPSYCHOPHARMACOL (6.835)	0	2[14, 15]	1[16]
SCHIZOPHRENIA BULL (6.592)	1[17]	0	0
BRIT J PSYCHIAT (5.077)	3[18–20]	0	0
J CLIN PSYCHIAT (5.053)	3[21–23]	11[24–34]	1[35]
PSYCHOL MED (4.718)	0	1[36]	2[37, 38]
J PSYCHIATR RES (4.679)	0	7[39–45]	1[46]
J NEUROL NEUROSUR PS (4.622)	0	0	0

ISSN: 1471-244X