Dataset Information

Social Contact Patterns Associated With Tuberculosis: A Case-control Study in Southwest Iran.

ABSTRACT:

Objectives

Tuberculosis (TB) is a major public health concern worldwide. Social contact patterns can affect the epidemiology and risk of airborne diseases such as TB. This study was designed to investigate the social contact patterns associated with TB.

Methods

In this case-control study, groups of participants with and without TB were matched by age and sex. Participants reported the nature, location, frequency, and average duration of social contacts over 1 month. The duration and number of social and spatial contacts were compared between groups using the chi-square test and the t-test. Odds ratios (ORs) with 95% confidence intervals (CIs) were used to quantify the relationship between social contact time and TB status. Data were analyzed using Stata version 11 statistical software. A p-value of <0.05 was considered to indicate statistical significance.

Results

In this study, 80 patients with TB and 172 control participants were included, and a total of 3545 social contacts were registered. Social contact with family members (OR, 1.72; 95% CI, 1.10 to 2.40), contact with a person with TB (OR, 1.53; 95% CI, 1.16 to 2.01), and contact at the participant's home (OR, 1.42; 95% CI, 1.19 to 1.82) were significantly associated with TB status.

Conclusions

The duration of long-term social contact, rather than the number of contacts, may be the main contact-related factor associated with TB transmission in this population. The focus of contact-tracing efforts should be on finding and treating both family members and long-term contacts in non-household settings.

SUBMITTER: Amoori N

PROVIDER: S-EPMC9561143 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature

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Publications

Social Contact Patterns Associated With Tuberculosis: A Case-control Study in Southwest Iran.

Amoori Neda N Cheraghian Bahman B Amini Payam P Mohammad Alavi Seyed S

Journal of preventive medicine and public health = Yebang Uihakhoe chi 20220930 5

<h4>Objectives</h4>Tuberculosis (TB) is a major public health concern worldwide. Social contact patterns can affect the epidemiology and risk of airborne diseases such as TB. This study was designed to investigate the social contact patterns associated with TB.<h4>Methods</h4>In this case-control study, groups of participants with and without TB were matched by age and sex. Participants reported the nature, location, frequency, and average duration of social contacts over 1 month. The duration a ...[more]

PMID: 36229911

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Dataset Information

Social Contact Patterns Associated With Tuberculosis: A Case-control Study in Southwest Iran.

Objectives

Methods

Results

Conclusions

Publications

Social Contact Patterns Associated With Tuberculosis: A Case-control Study in Southwest Iran.

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