Gender and age-wise prevalence of depression in Chennai.

<p>Gender and age-wise prevalence of depression in Chennai.</p

Modified PHQ-12 questionnaire.

<p>Modified PHQ-12 questionnaire.</p

Studies on prevalence of depression in urban areas in population based studies.

<p>Studies on prevalence of depression in urban areas in population based studies.</p

Univariate logistic regression analysis of depression with marital status, education and income levels.

<p>(1 USD = Rs. 50 approximately)</p

Prevalence of dyslipidemia in all the four regions studied.

<p>*p<0.05 and **p<0.001 compared to urban participants; Dyslipidemia was diagnosed using NCEP guidelines – hypercholesterolemia: Total cholesterol (TC) ≥200 mg/dl; hypertriglyceridemia: triglycerides ≥150 mg/dl; low HDL cholesterol: HDL-C <40 (males) and <50 mg/dl (females); high LDL cholesterol: LDL-C ≥130 mg/dl; High total cholesterol: HDL-C ratio ≥4.5; Isolated hypercholesterolemia: TC ≥200 mg/dl and triglycerides <150 mg/dl; Isolated hypertriglyceridemia: serum triglycerides ≥150 mg/dl and TC <200 mg/dl; Isolated low HDL-C: HDL-C ≤40 mg/dl (male) and ≤50 mg/dl (female) without hypertriglyceridemia or hypercholesterolemia.</p

General characteristics of the study subjects based on the presence of dyslipidemia in all the four regions studied.

<p>*p<0.05 and **p<0.001 compared to subjects with no lipid abnormality.</p

Multivariable logistic regression showing factors independently associated with dyslipidemia in all the four regions studied.

<p>Values are presented as Odds ratio OR (95% Confidence Interval, CI), p value.</p

Venn diagram to show the overlap of the individual components of dyslipidemia [Hypercholesterolemia, hypertriglyceridemia and low HDL-cholesterol].

<p>Venn diagram to show the overlap of the individual components of dyslipidemia [Hypercholesterolemia, hypertriglyceridemia and low HDL-cholesterol].</p

a-d: Age- and sex-specific prevalence of dyslipidemia in the study population.

<p>Urban male, blue circles, solid line; urban female, blue circles, dotted line; rural male, red triangles, solid line; rural female, red triangles, dotted line; p denotes p for trend; *p<0.05, **p<0.001.</p

Mean values of lipids in all the four regions studied.

<p>*p<0.05 and **p<0.001 compared to urban participants; Values are presented as mean ± SD, except for serum triglycerides, where the values are presented as geometric mean.</p