Latest research

  1. Book

    Sampling Algorithms

    This book provides a comprehensive overview of innovative sampling methods. Building on the foundations of general sampling theory, it offers a rigorous yet accessible framework for understanding and implementing modern sampling algorithms. Sampling...

    2026
  2. Article

    High underreporting of dietary energy intake obtained through 24-hour recalls among Brazilians in a nationally representative survey

    • Clarisse Vasconcelos de Azevedo
    • Daniel Ferreira da Silva
    • Dirce Maria Lobo Marchioni

    Objective The aim of this study was to identify nutritional and sociodemographic factors associated with underreporting of energy intake among Brazilians in the 2017–2018 National Food Survey. Methods Data from individuals over 20 years of age were...

    01 October 2026 Open access
  3. Article

    Hospital performance evaluation for UN Sustainable Developmental Goals (SDGs): a practical multi-criteria decision making model based on root assessment method (RAM)

    • Alireza Sotoudeh-Anvari

    Hospitals as the heart of healthcare industry account for more than 40% of total healthcare costs and contribute significantly to sustainable development. Hence, the implementation of an efficient hospital performance evaluation system has the...

    30 September 2026
  4. Article

    Development and psychometric validation of the sun exposure and protection questionnaire (SEPQ) in young adults: a university-based validation study

    • Sari Taha
    • Mohammad Darwaze
    • Sa’ed H. Zyoud

    Sun exposure increases the risk of skin cancer and accelerates photoaging. Most of the validated sun safety questionnaire focused on behaviors. This university-based study aimed to develop and validate a questionnaire measuring knowledge, attitudes,...

    30 September 2026 Open access
  5. Article

    Acceptance of Contraception in India: An Observational Study Focused on Understanding the Acceptance and Usage Patterns of Various Contraceptive Methods Among Women in India

    • Sunita Tandulwadkar
    • Ashwini Kale
    • Rajiniuday

    Background India's family planning program has achieved notable success in increasing contraceptive uptake. However, understanding the specific patterns and determinants of contraceptive method choice is essential for crafting effective public health...

    29 September 2026
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