Table 4.

Results of linear regression on factors associated with Attitude score

Variable	Univariate analysis				Multivariate analysis
	β	SE	P	CI	β	SE	P	CI
Age
>50 years (vs.)
<20 years	0.14	0.07	0.05	0.00-0.28	0.12	0.07	0.09	-0.02-0.26
21-30 years	0.19	0.05	<0.01	0.09-0.29	0.06	0.05	0.28	-0.05-0.16
31-40 years	0.13	0.05	0.01	0.04-0.22	0.08	0.05	0.09	-0.01-0.17
41-50 years	0.07	0.04	0.10	-0.01-0.15	0.02	0.04	0.61	-0.06-0.1
Sex
Female (vs.)
Male	0.06	0.03	0.06	0-0.13	0.03	0.03	0.33	-0.03-0.09
Education
Illiterate (vs.)
School level	0.07	0.05	0.17	-0.03-0.16	0.07	0.05	0.12	-0.02-0.16
Graduate level	0.30	0.05	<0.01	0.20-0.40	0.32	0.05	<0.01	0.22-0.42
Centre
RZC1 (Chennai)(vs.)
OZS2 (Salem)	-0.57	0.05	<0.01	-0.68--0.47	-0.59	0.05	<0.01	-0.7--0.49
OZC3 (Coimbatore)	-0.21	0.06	<0.01	-0.32--0.1	-0.22	0.06	<0.01	-0.33--0.11
GZP4 (Pondicherry)	-0.28	0.05	<0.01	-0.38--0.18	-0.33	0.05	<0.01	-0.43--0.23
GZT5 (Tirunelveli)	-0.88	0.05	<0.01	-0.98--0.78	-0.92	0.05	<0.01	-1.02--0.82

β- regression co-efficient; SE-standard error; P-P value; CI-confidence interval