Table 2.

Associations between motor and sensory symptoms.

	No Spread		Spread
	FNO-NS	SNI	FNO-SS	FOE-SS
HT-TE	X2 = 5.75; p = 0.01	X2 = 14.82; p < 0.0001	X2 = 4.07; p = 0.06	X2 = 7.02; p = 0.010
HT-ST	X2 = 0.36; p = 0.59	X2 = 2.41; p = 0.18	X2 = 4.99; p = 0.04	X2 = 0.16; p = 0.83
HT-pain	X2 = 2.53; p = 0.11	X2 = 0.08; p = 0.82	X2 = 0.25; p = 0.63	X2 = 0.45; p = 0.54
ST-TE	X2 = 1.58; p = 0.20	X2 = 0.002; p = 0.96	X2 = 0.04; p = 1	X2 = 0.43; p = 0.62
ST-pain	X2 = 28.09; p < 0.0001	X2 = 2.95; p = 0.12	X2 = 1.35; p = 0.31	X2 = 0.24; p = 0.67
pain-TE	X2 = 0.09; p = 0.85	X2 = 1.46; p = 0.31	X2 = 0.20; p = 0.79	X2 = 1.53; p = 0.24

FNO-NS, focal neck onset, no spread; SNI, segmental neck involvement; FNO-SS, focal neck onset, segmental spread; FOE-SS, focal onset elsewhere, segmental spread to neck; HT, head tremor; TE, tremor elsewhere; ST, sensory trick. Bold is used for more relevant data.