Psychotic symptoms in bipolar disorder and their impact on the illness: A systematic review

Table 5 Types of first rank symptoms in bipolar disorder

Study groups	Passivity/control	Delusional perception	Somatic passivity	Thought broadcast	Thought insertion	Thought withdrawal	Running commentary	Two or more voices conversing	Thought echo
Lifetime BD and BP I (n = 9)	Mean (n = 4) 10%; Median 11%; Range: 4%-16%	Mean (n = 1) 20%; Median 20%; Range: 20%	-	Mean (n = 3) 11%; Median 14%; Range: 3%-17%	Mean (n = 1) 20%; Median 20%; Range: 20%	Mean (n = 1) 4%; Median 4%; Range: 4%	Mean (n = 4) 17%; Median 17%; Range: 10%-27%	Mean (n = 4) 16%; Median 17%; Range: 5%-27%	Mean (n = 1) 13%; Median 13%; Range: 13%
Current BD (n = 4)	Mean (n = 2) 36%; Median 36%; Range: 18%-49%	Mean (n = 2) 6%; Median 6%; Range: 2%-10%	Mean (n = 1) 7%; Median 7%; Range: 7%	Mean (n = 3) 14%; Median 5%; Range: 5%-18%	Mean (n = 1) 5%; Median 5%; Range: 5%	Mean (n = 1) 2%; Median 2%; Range: 2%	Mean (n = 2) 20%; Median 20%; Range: 4%-37%	Mean (n = 2)12%; Median 12%; Range: 4%-20%	Mean (n = 1) 4%; Median 4%; Range: 4%
Lifetime mania (n = 2)	Mean (n = 2) 27%; Median 27%; Range: 3%-52%	-	-	Mean (n = 1) 6%; Median 6%; Range: 6%	Mean (n = 1) 4%; Median 4%; Range: 4%	Mean (n = 1) 3%; Median 3%; Range: 3%	Mean (n = 1) 1%; Median 1%; Range: 1%	Mean (n = 1) 1%; Median 1%; Range: 1%	Mean (n = 2) 14%; Median 14%; Range: 14%-15%
Current mania (n = 8)	Mean (n = 8) 23%; Median 20%; Range: 5%-48%	-	-	Mean (n = 5) 12%; Median 14%; Range: 2%-21%	Mean (n = 3) 9%; Median 7%; Range: 1%-18%	Mean (n = 3) 9%; Median 3%; Range: 3%-13%	Mean (n = 3) 9%; Median 3%; Range: 2%-14%	Mean (n = 3) 5%; Median 3%; Range: 2%-6%	Mean (n = 3) 5%; Median 2%; Range: 1%-12%
Lifetime depression (n = 1)	Mean (n = 1) 1%; Median 1%; Range: 1%	-	-	Mean (n = 1) 1%; Median 1%; Range: 1%	Mean (n = 1) 1%; Median 1%; Range: 1%	Mean (n = 1) 4%; Median 4%; Range: 4%	-	-	Mean (n = 1) 10%; Median 10%; Range: 10%
Current depression (n = 1)	-	-	-	-	-	-	-	Mean (n = 1) 17%; Median 17%	-
Current mixed (n = 1)	Mean (n = 1) 49%; Median 49%; Range: 49%	-		-	-	-	-	-	-
Overall rates	Mean (n = 18) 24%; Median 24%; Range: 1%-49%	Mean (n = 3) 13%; Median 13%; Range: 2%-20%	Mean (n = 1) 7%; Median 7%; Range: 7%	Mean (n = 17) 9%; Median 8%; Range: 1%-18%	Mean (n = 7) 8%; Median 7%; Range: 1%-20%	Mean (n = 7) 4%; Median 3%; Range: 2%-13%	Mean (n = 10) 12%; Median 10%; Range: 1%-20%	Mean (n = 11) 10%; Median 10%; Range: 1%-27%	Mean (n = 8) 9%; Median 9%; Range: 4%-15%

Complete details in Supplementary Table 7. BD: Bipolar disorder; BP I: Bipolar disorder type I; BP II: Bipolar disorder type II.