Table 5.

Univariate analysis of neurological signs according to the level of pesticide exposure.

Variables	Level of Pesticide Exposure in 2009–2011 % (n)		Χ2 for Trend	p Value
	High	Low
Muscle strength	2.6 (4)	3.7 (3)	0.23	0.63
Coordination	9.7 (15)	2.5 (2)	4.14	0.04 *
Romberg sign	1.3 (2)	1.2 (1)	0.001	0.97
Pinprick sensibility	14.2 (22)	11.1 (9)	0.44	0.51
Vibration sensibility	25.2 (39)	7.4 (6)	10.87	0.001 *
Deep tendon reflexes	16.8 (26)	11.1 (9)	1.35	0.25
Orthostatic hypotension	0.7 (1)	0 (0)	0.52	0.47

Note: * indicate significance at 5%.