Table 4.

Logistic regression models predicting neurological symptoms.

Variables	Numbness or Prickling			Loss of Muscle Strength			Urinary Incontinence			Constipation or Diarrhea
	OR	95%CI	p Value	OR	95%CI	p Value	OR	95%CI	p Value	OR	95%CI	p Value
Group H (Yes = 1, No = 0)	2.62	1.08–6.36	0.03 *	3.82	0.96–15.25	0.06	1.22	0.31–4.84	0.77	1.51	0.47–4.88	0.49
Female (Yes = 1, No = 0)	4.48	1.66–12.10	0.003 **	3.11	0.79–12.32	0.11	3.25	0.63–16.66	0.16	1.05	0.26–4.30	0.95
Education year	1.09	0.98–1.22	0.11	1.03	0.88–1.21	0.69	0.95	0.80–1.13	0.55	1.04	0.89–1.21	0.62
Age	1.01	0.98–1.04	0.68	1.01	0.96–1.06	0.81	0.98	0.93–1.03	0.47	1.01	0.97–1.06	0.63
BMI	0.94	0.85–1.05	0.28	0.92	0.79–1.07	0.31	0.90	0.76–1.06	0.22	0.89	0.76–1.03	0.11
Current smoker (Yes = 1, No = 0)	2.09	0.93–4.66	0.07	1.68	0.51– 5.57	0.39	2.02	0.47–8.63	0.34	2.98	0.99–9.01	0.05 *
Current drinker (Yes = 1, No = 0)	0.66	0.33–1.32	0.24	0.36	0.12–1.08	0.07	0.63	0.18–2.23	0.47	0.22	0.08–0.64	0.005 **
Other neurotoxic substances exposure	8.13	1.06–62.07	0.04 *	17.04	1.95–149.13	0.01 **	13.24	1.49–117.51	0.02 *	7.81	1.05–58.22	0.05 **
Guangdong	1.30	0.48–3.53	0.61	0.87	0.20–3.80	0.85	0.76	0.16–3.73	0.74	0.59	0.16–2.21	0.43
Jiangxi	0.78	0.29–2.13	0.63	0.74	0.17–3.16	0.69	0.26	0.05–1.51	0.13	0.28	0.07–1.23	0.09

Note: * and ** indicate significance at 5% and 1%, respectively.