Research Article

Sex Dependence of Cognitive Functions in Bipolar Disorder

Table 5

Correlations between clinical factors and cognitive tests results (*significant at ) in bipolar patients.

Age at onsetNumber of episodesIllness durationYMRSHDRS

SSP span lengthO0.01−0.44*−0.29*0.01−0.19
M0.01−0.40−0.12−0.01−0.24
F0.04−0.51*−0.49*0.18−0.08

SWM strategyO−0.090.200.250.160.14
M−0.000.150.050.25−0.06
F−0.260.280.48*0.040.46

SWM between errorsO−0.000.240.35*0.02−0.18
M−0.020.160.020.12−0.12
F−0.040.310.58*−0.15−0.26

SOC mean initial thinking time (5 moves)O0.230.21−0.190.320.42*
M−0.310.58*0.48*0.220.32
F0.43*0.08−0.46*0.93*0.60

SOC mean subsequent thinking time (5 moves)O0.17−0.00−0.050.25−0.18
M0.040.32−0.010.37−0.14
F0.19−0.23−0.100.24−0.35

SOC problems solved in minimum movesO0.33*−0.28*−0.160.240.12
M0.36−0.50*−0.150.190.11
F0.46*−0.11−0.170.320.27

Semantic fluencyO−0.14−0.05−0.18−0.130.21
M−0.450.02−0.03−0.030.18
F−0.06−0.07−0.28−0.120.34

Phonemic fluencyO−0.03−0.27−0.260.090.06
M−0.13−0.190.020.09−0.09
F0.01−0.31−0.43*0.320.52

TMT AO0.250.070.160.05−0.18
M0.370.300.030.260.11
F0.15−0.100.24−0.68*−0.80*

TMT BO0.200.210.050.20−0.21
M0.300.11−0.370.35−0.02
F0.140.270.26−0.28−0.53

O: overall group of bipolar patients.
M: male patients.
F: female patients.
YMRS: Young Mania Rating Scale.
HDRS: Hamilton Depression Rating Scale.