Table 2.

Comparisons of NSS scores between three study groups.

Neurological soft signs	Mean rating score of NSS			ANOVA	Euthymic BPI patients vs non-affected relatives	Euthymic BPI patients vs healthy controls	Non-affected relative vs healthy controls
	BPI patients Mean ± SD	Relatives Mean ± SD	Healthy controls Mean ± SD	F (2,88) (p value#)	p-value (after Hochberg correction	p-value (after Hochberg correction	p-value (after Hochberg correction
Sensory integration
Audio-visual integration	0.97 ± 0.83	0.47 ± 0.73	0.47 ± 0.77	4.18 (0.018)	0.042	0.042	1.000
Graphesthesia (right & left)	2.64 (1.27)	1.76 ± 1.38	1.36 ± 1.24	7.71 (0.001)	0.030	0.001	0.554
Sequencing of complex motor acts
Fist ring test (right & left)	2.38 ± 1.11	1.80 ± 1.15	1.23 ± 1.04	8.31 (0.0005)	0.117	0.0003	0.142*
Fist palm test	0.97 ± 0.98	0.37 ± 0.71	0.23 ± 0.62	7.46 (0.001)	0.012	0.001	0.886
Tap copying test	1.42 ± 0.84	0.93 ± 0.88	0.43 ± .67	11.36 (0.00004)	0.063	0.000022	0.059*
Response inhibition
Go-no-go-test	1.19 ± 0.83	0.43 ± 0.67	0.43 ± 0.56	11.93 (0.00003)	0.00018	0.00017	1.000
Motor coordination
Rapid alternate movement test (right & left)	0.83 ± 1.34	0.24 ± 0.83	0.03 ± 0.18	6.24 (0.003)	0.042	0.003	0.771

Significant p-values are highlighted.

^*Significant before Hochberg correction.