Volume 3, Issue 3, December 2026

Preface: Special Issue Dedicated to WDMH2026

Watcharaporn Cholamjiak & Suthep Suantai | Pages: i–i

Mental Health and Physical Activity: A Comparison Between Undergraduates With and Without Internet Addiction

Boonsita Suwannakul, Puttipong Poncumhak & Andreea Fulga | Pages: 147–154

Normal versus Fast Timed Up and Go in Older Adults with Low Physical Performance: Associations with Handgrip Strength and Muscle-Related Anthropometric Markers

Puttipong Poncumhak, Winut Duangsanjun, Saranpron Sombutmai, Sitthinon Japjod & Paweena Khakham | Pages: 155–162

Prevalence and factors associated with electronic cigarette use among secondary school students in Phayao province, Thailand

Prasit Wongsupa, Wuttipong Yodkham, Jenjira Namwong, Debdas Ghosh & Chawalit Chanintonsongkhla | Pages: 163–170

Doubly Robust Optimal Treatment Regime via Neural Networks

Raul T. Aragon, Ao Yuan & Ming T. Tan | Pages: 171–189

Decision-Support Indicators for Simulation-Based Evaluation of Individualized Levodopa Dosing in Parkinson's Disease

Sayaphat Suksai, Chunchom Salikupata & Somkiat Phornphisutthimas | Pages: 190–197

A Hybrid Adaptive Restart Framework for Accelerated Inexact Proximal Gradient Methods in Non-Convex Optimization

Nontawat Eiamniran, Prasit Cholamjiak & Jen-Chih Yao | Pages: 198–226