Measuring socio-economic data in tuberculosis prevalence surveys

Area of Science:

• Epidemiology
• Public Health
• Social Medicine

Background:

• Tuberculosis (TB) incidence remains high globally despite effective control strategies.
• Addressing social determinants is critical for improving TB control outcomes.
• World Health Organization (WHO) initiatives include population-based TB prevalence surveys in high-burden countries.

Purpose of the Study:

• To describe methods for measuring socio-economic position within TB prevalence surveys.
• To highlight the utility of an assets score for assessing socio-economic determinants of TB.
• To provide examples of assets score application in recent TB prevalence surveys.

Main Methods:

• Indirect measurement of socio-economic position using an assets score.
• Utilizing data from active screening in random population samples.
• Analyzing the construction and application of assets scores in prevalence surveys.

Main Results:

• An assets score is identified as the most feasible method for measuring socio-economic position in TB prevalence surveys.
• Examples demonstrate the practical use and analysis of assets scores.
• The surveys provide valuable data on socio-economic determinants and TB risk factors.

Conclusions:

• Measuring socio-economic position via an assets score is essential for understanding TB prevalence.
• Assets scores facilitate the assessment of socio-economic factors influencing TB.
• This approach supports targeted interventions in high-burden settings.