Abstract CE-43 Table 1 Multivariate Model for Neurological Manifestations During Follow-Up

Variable	Parameter Estimate	Standard Error	Chi-Square	p-value	Hazard Ratio represents	Hazard Ratio	95% CI Hazard Ratio

	0.53132	0.14438	13.5421	0.0002	Mestizo vs. White	1.701	1.282	2.258
Etnia (African Latin American)	0.16647	0.22746	0.5357	0.4642	ALA vs. White	1.181	0.756	1.845
Etnia (Other)	0.31590	0.42454	0.5537	0.4568	Other vs. White	1.371	0.597	3.152
Disease Duration at Cohort Entry (Up to 6 Months)	−0.32679	0.20764	2.4769	0.1155	Up to 6 Months vs. Entered at Diagnosis	0.721	0.480	1.083
Disease Duration at Cohort Entry (6 to 12 months)	−0.32704	0.20726	2.4898	0.1146	6 to 12 Months vs. Entered at Diagnosis	0.721	0.480	1.082
Disease Duration at Cohort Entry (13 to 24 months)	−0.44389	0.19168	5.3629	0.0206	13 to 24 Months vs. Entered at Diagnosis	0.642	0.441	0.934
Myalgias/Myositis	0.60551	0.16169	14.0235	0.0002	Yes vs. No	1.832	1.335	2.515
Pneumonitis	0.90663	0.42076	4.6429	0.0312	Yes vs. No	2.476	1.085	5.648
Shrunk lung	0.88727	0.41648	4.5387	0.0331	Yes vs. No	2.428	1.074	5.493
Hemolytic Anemia	0.48776	0.18645	6.8436	0.0089	Yes vs. No	1.629	1.130	2.347