Univariate and multivariate matched analysis showing the association between coronary heart disease and current use of different types of Bangladeshi smokeless tobacco (SLT) products (by smoking status of the participants).

<p>The variables those were significant (p<0.20) during initial univariate analysis, were selected as confounders and adjusted during multivariate analysis.</p><p>§Adjusted for: age, hypertension, diabetes and acute psycho-social stress; matched for: age, sex, residential areas and monthly house rent.</p><p>*Adjusted for: age, marital status, hypertension, diabetes, indoor smoking exposure and acute psycho-social stress; matched for: age and sex.</p><p>¶Adjusted for: age, hypertension, diabetes and acute psycho-social stress; matched for: age, sex, residential areas and monthly house rent.</p

Socio-demographic and risk factor variables for coronary heart disease (CHD) among the study participants.

<p>Superscripts indicate which categories show a statistically significant (p<0.05) difference using chi-squared tests between cases and controls: same letter indicates no difference, different letter indicates a difference.</p>a<p>“Have you ever been told by a doctor or a health-worker that you have raised blood-pressure or hypertension?”</p>b<p>“Have you ever been told by a doctor or a health-worker that you have raised blood-glucose or diabetes?”</p>c<p>Physical activity included moderate to vigorous physical activity for at least 30 minutes per week which made them huff and puff (where they can still talk but can't sing). There were three levels of physical activity: mild (1–2 times/week), moderate (3–4 times/week) and vigorous (≥5 times/week). All these three levels were combined together in this table.</p>d<p>“Does anyone smoke inside the same room, where you live?”</p>e<p>Such an incident that caused mental agony, sorrow, unhappiness or anxiety within last one year, like death of family members, divorce, separation, sudden job loss, unemployment, financial loss etc.</p

Re-classification of cases and controls using the Rose Angina Questionnaire (RAQ).

<p>Re-classification of cases and controls using the Rose Angina Questionnaire (RAQ).</p

Univariate and multivariate unmatched analysis showing the association between coronary heart disease and use of smokeless tobacco among the re-classified cases and controls by the Rose Angina Questionnaire (RAQ).

<p>The variables those were significant (p<0.20) during initial univariate analysis, were selected as confounders and adjusted during multivariate analysis.</p><p>§Adjusted for: age, socioeconomic status, hypertension, diabetes, family history of heart disease, physical activities, indoor smoking and acute psycho-social stress.</p><p>*Adjusted for: marriage, level of education, socioeconomic status, hypertension, diabetes, indoor smoking and acute psycho-social stress.</p><p>¶Adjusted for: age, socioeconomic status, hypertension, diabetes, family history of heart disease, indoor smoking and acute psycho-social stress.</p

Item-descriptive statistics, univariate and multivariate normality testing (<i>N</i> = 428).

Item-descriptive statistics, univariate and multivariate normality testing (N = 428).</p

Summary of measurement model fit indices across all three scales (<i>N</i> = 428).

Summary of measurement model fit indices across all three scales (N = 428).</p

Characteristics of the participants (<i>N</i> = 428).

Characteristics of the participants (N = 428).</p

The correlations and associations of the three scales (e.g., IGDS9-SF, GDT, and BSMAS) with socio-demographic variables.

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Correlational analysis of the main study variables.

Correlational analysis of the main study variables.</p

Proportion of suspected patients tested with evidence of IgM antibodies against Chikungunya virus in serum by days since illness onset, Char Kushai, Bangladesh 2011, N = 245.

<p>Proportion of suspected patients tested with evidence of IgM antibodies against Chikungunya virus in serum by days since illness onset, Char Kushai, Bangladesh 2011, N = 245.</p