Muruthi, James R., Lucy Maina, Elijah Mwega, Violet Kagai, and Alfred Otieno. “Psychometric Properties of a Swahili-Translated Kessler Psychological Distress Scale (K6) in Sample of Aging Kenyans”. International Journal of Social Science and Humanities Research (IJSSHR) ISSN 2959-7056 (o); 2959-7048 (p) 2, no. 1 (January 30, 2024): 40–49. Accessed December 19, 2025. https://researchbridgepublisher.com/index.php/ijsshr/article/view/68.