Srithong, Theera, Nivet Bawornkulwat, and Wanjai Lamprom. “Research Synthesis on Differential Factors Associated with Health Behaviors Between Young-Old and Old-Old Adults in Thailand: A Meta-Analytical Approach”. Social Science Innovation and Applied Management (SIAM) 2, no. 2 (May 19, 2025): 1521. accessed August 27, 2026. https://so19.tci-thaijo.org/index.php/SIAM_J/article/view/1521.