Effects of the Smawell Mobile App on Psychological and Biological Factors in the Middle Aged and Older Adults Living Alone / 정신간호학회지

ABSTRACT

Purpose@#This study examined the effect of the smartphone-based intervention program using laughter therapy on psychological and biological factors of the middle aged and older adults living alone. @*Methods@#Data collection was conducted by a structured questionnaire about depression, loneliness, life satisfaction, and biological factors including general characteristics for the subjects residing in Cheonan, Korea. The collected data were analyzed by x2 test, t-test using SPSS/WIN ver. 26.0. There were 28 experimental and 31 control subjects. @*Results@#The experimental group received laughter therapy for 4 weeks along with usual care. The control group received usual care only. After 4 weeks, there was a statistically significant difference in depression (t=-3.28, p=.002), life satisfaction (t=-2.89, p=.006), and Immunoglobulin M (IgM) (t=-2.36, p=.021) between the two groups. @*Conclusion@#This study presents growing evidence for the diverse applications and benefits of laughter and humor. When using laughter as a complementary method to enhance health, it will be more effective to tailor the program to the specific needs of the individual.