Problematic Smartphone Use, Depression, Loneliness, and Perceived Social Support: A Study of Moderated Mediation Model

Yıl 2026, Cilt: 63 Sayı: 63, 251 - 270, 27.01.2026

Berkan Can Kara , Furkan Üsküplü , Gökçen Dalkılınç , Seda Nur Güven Kayacı

https://doi.org/10.15285/maruaebd.1765256

Öz

Problematic smartphone use is a contemporary issue that reduces individuals physical, emotional, and social functioning. Therefore, identifying factors related to problematic smartphone use is of significant importance. The aim of this study is to examine the mediating role of loneliness in the relationship between problematic smartphone use and depression. Additionally, the moderating role of perceived social support in the relationship between problematic smartphone use and loneliness is also investigated. The sample of the study consisted of 404 participants aged between 18 and 60 years (M = 31.11, SD = 9.06), including 258 females (63.86%) and 146 males (36.14%) living in Türkiye. During the data collection process, the Demographic Information Form, Smartphone Addiction Short Form, UCLA Loneliness Scale, Multidimensional Scale of Perceived Social Support and Beck Depression Scale Short Form were utilized. For data analysis, Model 4 and Model 7 of the PROCESS Macro were employed using the bootstrap method. The analysis results show that loneliness plays a partial mediating role in the relationship between problematic smartphone use and depression. That is, individuals with a high level of problematic smartphone use reported more loneliness and a higher level of depression. In addition, the findings revealed that perceived social support significantly moderated the relationship between problematic smartphone use and loneliness. The present study contributes to a better understanding of the mechanism underlying the relationship between problematic smartphone use and depression.

Anahtar Kelimeler

loneliness , depression , perceived social support , problematic smartphone use

Problemli Akıllı Telefon Kullanımı, Depresyon, Yalnızlık ve Algılanan Sosyal Destek: Düzenlenmiş Aracılık Modeli Üzerine Bir Çalışma

Öz

Problemli akıllı telefon kullanımı, bireylerin fiziksel, duygusal ve sosyal işlevselliğini azaltan güncel bir problemdir. Bu nedenle problemli akıllı telefon kullanımının ilişkili olduğu faktörlerin belirlenmesi önem taşımaktadır. Mevcut araştırmanın amacı problemli akıllı telefon kullanımı ile depresyon arasındaki ilişkide yalnızlığın aracı rolünü incelemektir. Ayrıca problemli akıllı telefon kullanımı ile yalnızlık arasındaki ilişkide algılanan sosyal desteğin düzenleyici rolü de incelenecektir. Araştırmanın örneklemi Türkiye’de yaşayan 18-60 yaş aralığında (M = 31.11 yıl, SD = 9.06), 258’i (%63.86) kadın 146’sı (%36.14) erkek olmak üzere toplam 404 kişiden oluşmaktadır. Veri toplama sürecinde Demografik Bilgi Formu, Akıllı Telefon Bağımlılığı Kısa Formu, UCLA Yalnızlık Ölçeği, Çok Boyutlu Algılanan Sosyal Destek Ölçeği ve Kısa Beck Depresyon Envantarinden faydalanılmıştır. Verilerin analizinde bootstrap yöntemiyle PROCESS Makrosunda Model 4 ve Model 7 kullanılmıştır. Analiz sonuçları, yalnızlığın problemli akıllı telefon kullanımı ile depresyon arasındaki ilişkide kısmi aracı rol oynadığını göstermektedir. Yani, problemli akıllı telefon kullanımı düzeyi yüksek olan bireyler daha fazla yalnızlık ve daha yüksek depresyon düzeyi bildirmiştir. Ayrıca, bulgular algılanan sosyal desteğin problemli akıllı telefon kullanımı ile yalnızlık arasındaki ilişkiyi anlamlı biçimde düzenlediğini ortaya koymuştur. Mevcut araştırma, problemli akıllı telefon kullanımı ile depresyon arasındaki ilişkinin altında yatan mekanizmanın daha iyi anlaşılmasına katkı sağlamaktadır.

Anahtar Kelimeler

yalnızlık , depresyon , algılanan sosyal destek , problemli akıllı telefon kullanımı

Kaynakça

• Açıkgöz, A., Açıkgöz, B., & Açıkgöz, O. (2022). The effect of internet addiction and smartphone addiction on sleep quality among Turkish adolescents. PeerJ, 10, e12876. https://doi.org/10.7717/peerj.12876
• American Psychiatric Association. (2013). Diagnostic and statistical manual of mental disorders (5th ed.). https://doi.org/10.1176/appi.books.9780890425596
• Beck, A. T., Guth, D., Steer, R. A., & Ball, R. (1997). Screening for major depression disorders in medical inpatients with the Beck Depression Inventory for Primary Care. Behaviour Research and Therapy, 35(8), 785-791. https://doi.org/10.1016/S0005-7967(97)00025-9
• Bessière, K., Kiesler, S., Kraut, R., & Boneva, B. S. (2008). Effects of Internet use and social resources on changes in depression. Information, Community & Society, 11(1), 47-70. https://doi.org/10.1080/13691180701858851
• Büyüköztürk, Ş. (2018). Sosyal bilimler için veri analizi el kitabı. Pegem Akademi.
• Brand, M., Young, K. S., Laier, C., Wölfling, K., & Potenza, M. N. (2016). Integrating psychological and neurobiological considerations regarding the development and maintenance of specific Internet-use disorders: An Interaction of Person-Affect-Cognition-Execution (I-PACE) model. Neuroscience & Biobehavioral Reviews, 71, 252-266. https://doi.org/10.1016/j.neubiorev.2016.08.033
• Brand, M., Wegmann, E., Stark, R., Müller, A., Wölfling, K., Robbins, T. W., & Potenza, M. N. (2019). The Interaction of Person-Affect-Cognition-Execution (I-PACE) model for addictive behaviors: Update, generalization to addictive behaviors beyond internet-use disorders, and specification of the process character of addictive behaviors. Neuroscience & Biobehavioral Reviews, 104, 1-10. https://doi.org/10.1016/j.neubiorev.2019.06.032
• Cacioppo, J. T., Fowler, J. H., & Christakis, N. A. (2009). Alone in the crowd: The structure and spread of loneliness in a large social network. Journal of Personality and Social Psychology, 97(6), 977-991. https://doi.org/10.1037/a0016076
• Cacioppo, J. T., Hughes, M. E., Waite, L. J., Hawkley, L. C., & Thisted, R. A. (2006). Loneliness as a specific risk factor for depressive symptoms: Cross-sectional and longitudinal analyses. Psychology and Aging, 21(1), 140-151. https://doi.org/10.1037/0882-7974.21.1.140
• Cacioppo, S., Grippo, A. J., London, S., Goossens, L., & Cacioppo, J. T. (2015). Loneliness: Clinical import and interventions. Perspectives on Psychological Science, 10(2), 238-249. https://doi.org/10.1177/1745691615570616
• Cohen, S., & Wills, T. A. (1985). Stress, social support, and the buffering hypothesis. Psychological Bulletin, 98(2), 310–357. https://doi.org/10.1037/0033-2909.98.2.310
• Cramer, K. M., & Barry, J. E. (1999). Conceptualizations and measures of loneliness: A comparison of subscales. Personality And Individual Differences, 27(3), 491-502. https://doi.org/10.1016/S0191-8869(98)00257-8
• Creese, B., Khan, Z., Henley, W., O’Dwyer, S., Corbett, A., Da Silva, M. V., Mills, K., Wright, N., Testad, I., Aarsland, D., & Ballard, C. (2021). Loneliness, physical activity, and mental health during COVID-19: a longitudinal analysis of depression and anxiety in adults over the age of 50 between 2015 and 2020. International Psychogeriatrics, 33(5), 505-514. https://doi.org/10.1101/2020.07.30.20165415
• Çelik, O. T., & Konan, N. (2019). The mediator role of interaction anxiety in the relationship between social support perception and smartphone addiction. Journal of Education and Future, (15), 63-75. https://doi.org/10.30786/jef.397445
• Demirbağ, İ. (2025). Examination of smartphone addiction in terms of generation and gender variables. International Journal of Current Social Science, 4(1), 30–36.
• Demirci, K., Akgönül, M., & Akpinar, A. (2015). Relationship of smartphone use severity with sleep quality, depression, and anxiety in university students. Journal Of Behavioral Addictions, 4(2), 85-92. https://doi.org/10.1556/2006.4.2015.010
• Doğan, T., Çötok, N. A., & Tekin, E. G. (2011). Reliability and validity of the Turkish Version of the UCLA Loneliness Scale (ULS-8) among university students. Procedia-Social and Behavioral Sciences, 15, 2058-2062. https://doi.org/10.1016/j.sbspro.2011.04.053
• Dula, A., & Güler, Ş. (2022). Exploring the role of digital social pressure on smartphone addiction. Cyprus Turkish Journal of Psychiatry & Psychology, 4(4), 306-314. https://doi.org/10.35365/ctjpp.22.4.01
• Eker, D., Arkar, H. & Yaldız, H. (2001). Factorial structure, validity, and reliability of revised form of the multidimensional scale of perceived social support. Turkish Journal of Psychiatry, 12(1), 17-25.
• Erzen, E., & Çikrikci, Ö. (2018). The effect of loneliness on depression: A meta-analysis. International Journal of Social Psychiatry, 64(5), 427-435. https://doi.org/10.1177/0020764018776349
• Gao, T., Xiang, Y. T., Zhang, H., Zhang, Z., & Mei, S. (2017). Neuroticism and quality of life: Multiple mediating effects of smartphone addiction and depression. Psychiatry Research, 258, 457-461. https://doi.org/10.1016/j.psychres.2017.08.074
• Gao, Y., Li, A., Zhu, T., Liu, X., & Liu, X. (2016). How smartphone usage correlates with social anxiety and loneliness. PeerJ, 4, e2197. https://doi.org/10.7717/peerj.2197
• Geng, Y., Gu, J., Wang, J., & Zhang, R. (2021). Smartphone addiction and depression, anxiety: The role of bedtime procrastination and self-control. Journal of Affective Disorders, 293, 415-421. https://doi.org/10.1016/j.jad.2021.06.062
• George, D., & Mallery, M. (2010). SPSS for Windows step by step: A simple guide and reference (10th ed., 17.0 update). Pearson.
• Goodfellow, C., Hardoon, D., Inchley, J., Leyland, A. H., Qualter, P., Simpson, S. A., & Long, E. (2022). Loneliness and personal well‐being in young people: Moderating effects of individual, interpersonal, and community factors. Journal of Adolescence, 94(4), 554-568. https://doi.org/10.1002/jad.12046
• Gökçearslan, Ş., Yildiz Durak, H., Berikan, B., & Saritepeci, M. (2021). Smartphone addiction, loneliness, narcissistic personality, and family belonging among university students: a path analysis. Social Science Quarterly, 102(4), 1743-1760. https://doi.org/10.1111/ssqu.12949
• Gürbüz, S., & Şahin, F. (2014). Sosyal bilimlerde araştırma yöntemleri. Seçkin Yayıncılık. Hayes, A. F. (2017). Introduction to mediation, moderation, and conditional process analysis: A regression-based approach. Guilford publications.
• Hu, Z., & Xiang, Y. (2024). Who is the chief culprit, loneliness, or smartphone addiction? Evidence from longitudinal study and weekly diary method. International Journal of Mental Health and Addiction, 22(1), 599-614. https://doi.org/10.1007/s11469-022-00892-0
• Hua, W. E. I., Zong-kui, Z. H. O. U., Yong-Xin, Z. H. A. N. G., & Qian, D. I. N. G. (2018). Relationship between stress and Internet addiction: The moderating effects of family support and friend support. Studies of Psychology and Behavior, 16(2), 266-271.
• Institute of Health Metrics and Evaluation (2021). Global health data exchange (GHDx). Retrieved July 12, 2025, from https://vizhub.healthdata.org/gbd-results/
• Ithnain, N., Ghazali, S. E., & Jaafar, N. (2018). Relationship between smartphone addiction with anxiety and depression among undergraduate students in Malaysia. International Journal of Health Sciences and Research, 8(1), 163-171.
• Kardefelt-Winther, D. (2014). A conceptual and methodological critique of internet addiction research: Towards a model of compensatory internet use. Computers in Human Behavior, 31, 351-354. https://doi.org/10.1016/j.chb.2013.10.059
• Kayis, A. R., Satici, B., Deniz, M. E., Satici, S. A., & Griffiths, M. D. (2022). Fear of COVID-19, loneliness, smartphone addiction, and mental wellbeing among the Turkish general population: A serial mediation model. Behaviour & Information Technology, 41(11), 2484-2496. https://doi.org/10.1080/0144929X.2021.1933181
• Kim, Y. J., Jang, H. M., Lee, Y., Lee, D., & Kim, D. J. (2018). Effects of internet and smartphone addictions on depression and anxiety based on propensity score matching analysis. International Journal of Environmental Research and Public Health, 15(5), 859. https://doi.org/10.3390/ijerph15050859
• Konan, N., Durmuş, E., Ağıroğlu Bakır, A., & Türkoğlu, D. (2018). The Relationship between smartphone addiction and perceived social support of university students. International Online Journal of Educational Sciences, 10(5). https://doi.org/10.15345/iojes.2018.05.016
• Kwon, M., Kim, D. J., Cho, H., & Yang, S. (2013). The smartphone addiction scale: Development and validation of a short version for adolescents. Plos One, 8(12), e83558. https://doi.org/10.1371/journal.pone.0083558
• Lai, H. J., Mei, X. X., Huang, S. J., Wu, X. N., Liang, J. Y., Zhou, L. M., & Ye, Z. J. (2025). The relationship between smartphone addiction and sleep quality in older adults: The mediating role of loneliness and depression. BMC Nursing, 24, 253. https://doi.org/10.1186/s12912-025-02883-7
• Liu, Q. X., Yang, Y., Lin, Y., Yu, S., & Zhou, Z. K. (2017). Smartphone addiction: Concepts, measurements, and factors. Chinese Journal of Clinical Psychology, 25(1), 82-87.
• Mei, S., Xu, G., Gao, T., Ren, H., & Li, J. (2018). The relationship between college students’ alexithymia and mobile phone addiction: Testing mediation and moderation effects. BMC Psychiatry, 18(1), 1-7. https://doi.org/10.1186/s12888-018-1891-8
• Meng, S. Q., Cheng, J. L., Li, Y. Y., Yang, X. Q., Zheng, J. W., Chang, X. W., Shi, Y., Chen, Y., Lu, L., & Sun, Y. (2022). Global prevalence of digital addiction in general population: A systematic review and meta-analysis. Clinical Psychology Review, 92, 102128. https://doi.org/10.1016/j.cpr.2022.102128
• Moeller, R. W., & Seehuus, M. (2019). Loneliness as a mediator for college students' social skills and experiences of depression and anxiety. Journal of Adolescence, 73, 1-13. https://doi.org/10.1016/j.adolescence.2019.03.006
• Mosalanejad, L., Nikbakht, G., Abdollahifrad, S., & Kalani, N. (2019). The prevalence of smartphone addiction and its relationship with personality traits, loneliness and daily stress of students in Jahrom University of medical Sciences in 2014: A cross-sectional analytical study. Journal of Research in Medical and Dental Science, 7(2), 131-136.
• Neuman, S. B. (1988). The displacement effect: Assessing the relation between television viewing and reading performance. Reading Research Quarterly, 23(4), 414-440. https://doi.org/10.2307/747641
• Noyan, C. O., Enez Darcin, A., Nurmedov, S., Yilmaz, O., & Dilbaz, N. (2015). Validity and reliability of the Turkish version of the Smartphone Addiction Scale-short version among university students. Anatolian Journal of Psychiatry, 16 (Special issue.1), 73-81. https://doi.org/10.5455/apd.176101
• Özdemir, H. D., & Dağdeviren, H. N. (2024). Construct validity study of the Turkish form of the short Beck Depression Inventory. Eurasian Journal of Family Medicine, 13(2), 61-67. https://doi.org/10.33880/ejfm.2024130203
• Özdoğan, A. Ç., Yalçın, R. Ü., Haspolat, N. K., & Çelik, O. (2023). The mediating role of loneliness in the relation between preference for solitude, social competence, self-esteem and depression in emerging adults. Journal of Ahmet Kelesoglu Education Faculty, 5(1), 29-48. https://doi.org/10.38151/akef.2023.43
• Park, C., Majeed, A., Gill, H., Tamura, J., Ho, R. C., Mansur, R. B.,Nasri, F., Lee, Y., Rosenblat, J. D., Wong, E., & McIntyre, R. S.(2020). The effect of loneliness on distinct health outcomes: Acomprehensive review and meta-analysis. Psychiatry Research, 294, 113514. https://doi.org/10.1016/j.psychres.2020.113514
• Peng, Y., Mao, H., Zhang, B., Zhang, A., Zeng, Y., Zeng, C., & Li, J. (2022). Depression and loneliness as mediators between social support and mobile phone addiction. Psychiatria Danubina, 34(3), 475-482. https://doi.org/10.24869/psyd.2022.475
• Peplau, L. A., & Perlman, D. (1982). Perspective on loneliness. In L. A. Peplau & D. Perlman (Eds.), Loneliness: A sourcebook of current theory, research and therapy (pp. 206–223). John Wiley & Sons.
• Procidano, M. E., & Heller, K. (1983). Measures of perceived social support from friends and from family: Three validation studies. American Journal of Community Psychology, 11(1), 1-24. https://doi.org/10.1007/BF00898416
• Przybylski, A. K., & Weinstein, N. (2017). A large-scale test of the goldilocks hypothesis: Quantifying the relations between digital-screen use and the mental well-being of adolescents. Psychological Science, 28(2), 204-215. https://doi.org/10.1177/0956797616678438
• Rotondi, V., Stanca, L., & Tomasuolo, M. (2017). Connecting alone: Smartphone use, quality of social interactions and well-being. Journal of Economic Psychology, 63, 17-26. https://doi.org/10.1016/j.joep.2017.09.001
• Russell, D., Peplau, L. A., & Cutrona, C. E. (1980). The Revised UCLA Loneliness Scale: Concurrent and discriminant validity evidence. Journal of Personality and Social Psychology, 39(3), 472-480. https://doi.org/10.1037//0022-3514.39.3.472
• Satici, B. (2022). Vulnerability and relationship satisfaction: mediation of smartphone addiction. International Journal of Technology and Human Interaction (IJTHI), 18(1), 1-14. https://doi.org/10.4018/IJTHI.313625
• Sevilgen, M., & Tolan, Ö. (2025). Experiential avoidance in the relationship between depression, anxiety, stress, and smartphone addiction. Addicta: The Turkish Journal on Addictions, 12(2). https://doi.org/10.5152/ADDICTA.2025.24048
• Shi, X., Wang, A., & Zhu, Y. (2023). Longitudinal associations among smartphone addiction, loneliness, and depressive symptoms in college students: Disentangling between–and within–person associations. Addictive Behaviors, 142, 107676. https://doi.org/10.1016/j.addbeh.2023.107676
• Son, H., Cho, H. J., Cho, S., Ryu, J., & Kim, S. (2022). The moderating effect of social support between loneliness and depression: Differences between the young-old and the old-old. International Journal of Environmental Research and Public Health, 19(4), 2322. https://doi.org/10.3390/ijerph19042322
• Sönmez, M., Gürlek Kısacık, Ö., & Eraydın, C. (2021). Correlation between smartphone addiction and loneliness levels in nursing students. Perspectives in Psychiatric Care, 57(1), 82-87. https://doi.org/10.1111/ppc.12527
• Stanković, M., Nešić, M., Čičević, S., & Shi, Z. (2021). Association of smartphone use with depression, anxiety, stress, sleep quality, and internet addiction. Empirical evidence from a smartphone application. Personality and Individual Differences, 168, 110342. https://doi.org/10.1016/j.paid.2020.110342
• Statista (2025, July 9). Number of smartphone users worldwide from 2014 to 2029. https://www.statista.com/forecasts/1143723/smartphone-users-in-the-world
• Su, P., & He, M. (2024). The mediating role of loneliness in the relationship between smartphone addiction and subjective well-being. Scientific Reports, 14(1), 4460. https://doi.org/10.1038/s41598-024-54546-3
• Tang, L., Zhang, C. A., & Cui, Y. (2025). The association between social connectedness and psychological well‐being among ınternational students: Social support moderates the mediating effects of loneliness and perceived stress. Psychology in the Schools, 62 (5), 1434-1452. https://doi.org/10.1002/pits.23405
• Tharayil, D. P. (2012). Developing the university of the Philippines loneliness assessment scale: A cross-cultural measurement. Social Indicators Research, 106(2), 307-321. https://doi.org/10.1007/s11205-011-9805-x
• Ting, C. H., & Chen, Y. Y. (2020). Smartphone addiction. In C. A. Essau, & P. Delfabbro (Eds.), Adolescent addiction: Epidemiology, assessment and treatment (pp. 215-240). Academic Press. https://doi.org/10.1016/B978-0-12-818626-8.00004-9
• Tu, Y., & Zhang, S. (2015). Loneliness and subjective well-being among Chinese undergraduates: The mediating role of self-efficacy. Social Indicators Research, 124(3), 963-980. https://doi.org/10.1007/s11205-014-0809-1
• Van As, B. A. L., Imbimbo, E., Franceschi, A., Menesini, E., & Nocentini, A. (2022). The longitudinal association between loneliness and depressive symptoms in the elderly: A systematic review. International Psychogeriatrics, 34(7), 657-669. https://doi.org/10.1017/S1041610221000399
• Wakefield, J. R., Bowe, M., Kellezi, B., Butcher, A., & Groeger, J. A. (2020). Longitudinal associations between family identification, loneliness, depression, and sleep quality. British Journal of Health Psychology, 25(1), 1-16. https://doi.org/10.1111/bjhp.12391
• Wang, K., Ma, Z., & Meng, H. (2024). The short-term longitudinal associations between loneliness and smartphone addiction: The mediating role of depression. Current Psychology, 43(23), 20545-20557. https://doi.org/10.1007/s12144-024-05836-6
• We Are Social (2025, February 5). The complete digital 2025 global overview report. https://wearesocial.com/hk/blog/2025/02/digital-2025-the-essential-guide-to-the-global-state-of-digital/
• Weiss, R. (1975). Loneliness: The experience of emotional and social isolation. MIT Press.
• Zhang, Y., Li, Y., Xia, M., Han, M., Yan, L., & Lian, S. (2023). The relationship between loneliness and mobile phone addiction among Chinese college students: The mediating role of anthropomorphism and moderating role of family support. Plos One, 18(4), e0285189. https://doi.org/10.1371/journal.pone.0285189
• Zhong, G., Shu, Y., Zhou, Y., Li, H., Zhou, J., & Yang, L. (2025). The relationship between social support and smartphone addiction: The mediating role of negative emotions and self-control. BMC Psychiatry, 25(1), 167. https://doi.org/10.1186/s12888-025-06615-8
• Zimet, G. D., Dahlem, N. W., Zimet, S. G., & Farley, G. K. (1988). The Multidimensional Scale Of Perceived Social Support. Journal Of Personality Assessment, 52(1), 30-41. https://doi.org/10.1207/s15327752jpa5201_2