Moderation Effects of Autonomy and Personal Growth on the Association of Sociotropy and Different Types of Loneliness

Loneliness is one of the most widespread conditions that affect one’s physical and mental health. Loneliness is found in all populations despite age, gender, ethnicity, religion, or socio-economic status. It is related to the quality and availability of social interactions and can be expressed in different social domains. While the negative effects of loneliness are well-established, mechanisms and moderators of loneliness still need more examination. In the present study, we approached loneliness from a multidimensional perspective. We focused on associations between sociotropy and different types of loneliness—family and non-family. Participants were 157 adults aged 35–55, 55% females. Methods were the Social and Emotional Loneliness Scale (SELSA-S), “Sociotropy—Self-Sufficiency” Questionnaire, and Psychological well-being scale (scales of Autonomy and Personal growth). To test moderation effects, we applied Hayes Process v.4 (models 1–3). Results confirmed that sociotropy predicted loneliness, both family and non-family, and autonomy and personal growth moderated this effect. We found two different moderation mechanisms for family and non-family loneliness: parallel negative moderation affected sociotropy—family loneliness association, and negative moderated moderation affected sociotropy—non-family loneliness association. Results suggested that the higher were scores on personal growth and autonomy, the less they affected the association of sociotropy and loneliness. Gender differences in moderation were found only for non-family loneliness.