Problematic internet use and safety behavior: The moderating role of safety climate

32. Probst TM. Safety and Insecurity: Exploring the Moderating Effect of Organizational Safety Climate. J Occup Health Psychol. 2004; 9: 3–10. https://doi.org/10.1037/1076-8998.9.1.3 PMID: 14700454 33. Zhou F, Jiang C. Leader-member Exchange and Employees’ Safety Behavior: The Moderating Effect of Safety Climate. Procedia Manuf. 2015; 3: 5014–5021. https://doi.org/10.1016/j.promfg.2015.07.671 34. Lee J-H, Moon K-S, Oah S-Z. The Effects of Stress Response on Safety Behavior: Moderating Effect of Safety Climate. J Korea Saf Manag Sci. 2010; 12: 31–39. 35. Mark BA, Hughes LC, Belyea M, Chang Y, Hofmann D, Jones CB, et al. Does safety climate moderate the influence of staffing adequacy and work conditions on nurse injuries? J Safety Res. 2007; 38: 431– 446. https://doi.org/10.1016/j.jsr.2007.04.004 PMID: 17884430 36. Krejcie R V, Morgan D. Determining sample size for research activity. Educ Psychol Meas. 1970; 30: 607–610. 37. Siciliano V, Bastiani L, Mezzasalma L, Thanki D, Curzio O, Molinaro S. Validation of a new Short Prob- lematic Internet Use Test in a nationally representative sample of adolescents. Comput Human Behav. 2015; 45: 177–184. https://doi.org/10.1016/j.chb.2014.11.097 38. Lawshe CH. A quantitative approach to content validity. Pers Psychol. 1975; 28: 563–575. 39. Yaghmale F. Content validity and its estimation. J Med Educ. 2003; 3: 25–27. https://doi.org/10.1002/ pfi.4180010512 40. Mahdinia M, Jang SA, Sadeghi A, Malakuoti J, Karimi A. Development and validation of a questionnaire for safety behavior assessment. Iran Occup Heal. 2016; 13: 92–102.

41. Hooper D, Coughlan J, Mullen M. Structural Equation Modelling: Guidelines for Determining Model Fit. Electron J Bus Res Methods. 2008; 6: 53–60. 42. Ghasemi F, Samavat P, Soleimani F. The links among workload, sleep quality, and fatigue in nurses: a structural equation modeling approach. Fatigue Biomed Heal Behav. 2019; 7: 141–152. https://doi.org/ 10.1080/21641846.2019.1652422 43. Bagozzi RP, Youjae. On the Evaluation of Structural Equation Models. J Acad Mark Sci. 1988; 16: 74– 94. 44. Helm R, Mark A. Analysis and evaluation of moderator effects in regression models: State of art, alter- natives and empirical example. Rev Manag Sci. 2012; 6: 307–332. https://doi.org/10.1007/s11846-010- 0057-y 45. Hayes AF. Introduction to mediation, moderation, and conditional process analysis: a regression-based approach. Second Edition. New York: Guilford Publications; 2018 46. Dawson JF. Moderation in Management Research: What, Why, When, and How. J Bus Psychol. 2014; 29: 1–19. https://doi.org/10.1007/s10869-013-9308-7 47. Alter A. Irresistible: The Rise of Addictive Technology and the Business of Keeping Us Hooked. Pen- guin. 2017. https://doi.org/10.1080/00332747.2021.1925508 48. Ortiz C, Ortiz-Peregrina S, Castro JJ, Casares-Lo´ pez M, Salas C. Driver distraction by smartphone use (WhatsApp) in different age groups. Accid Anal Prev. 2018; 117: 239–249. https://doi.org/10.1016/j. aap.2018.04.018 PMID: 29723735 49. Horberry T, Osborne R, Young K. Pedestrian smartphone distraction: Prevalence and potential sever-

ity. Transp Res Part F Traffic Psychol Behav. 2019; 60: 515–523. https://doi.org/10.1016/j.trf.2018.11. 011 50. Syed Sumera, Singh H Thangaraju SK, Bakri NE Hwa KY, Kusalavan P a/l. The Impact of Cyberloafing on Employees’ Job Performance: A Review of Literature. J Adv Manag Sci Inf Syst. 2020; 6: 16–28. https://doi.org/10.6000/2371-1647.2020.06.02 51. Oktan V. An investigation of problematic internet use among adolescents in terms of self-injurious and risk-taking behavior. Child Youth Serv Rev. 2015; 52: 63–67. https://doi.org/10.1016/j.childyouth.2015. 03.009 52. Guo L, Luo M, Wang WX, Huang GL, Xu Y, Gao X, et al. Association between problematic Internet use, sleep disturbance, and suicidal behavior in Chinese adolescents. J Behav Addict. 2018; 7: 965–975. https://doi.org/10.1556/2006.7.2018.115 PMID: 30474380 53. Grover S, Sahoo S, Bhalla A, Avasthi A. Problematic internet use and its correlates among resident doc- tors of a tertiary care hospital of North India: A cross-sectional study. Asian J Psychiatr. 2019; 39: 42– 47. https://doi.org/10.1016/j.ajp.2018.11.018 PMID: 30529568 54. Smith TD, Hughes K, DeJoy DM, Dyal MA. Assessment of relationships between work stress, work- family conflict, burnout and firefighter safety behavior outcomes. Saf Sci. 2018; 103: 287–292. https:// doi.org/10.1016/j.ssci.2017.12.005 55. Flin R, Mearns K, O’Connor P, Bryden R. Measuring safety climate: Identifying the common features. Saf Sci. 2000; 34: 177–192. https://doi.org/10.1016/S0925-7535(00)00012-6 PLOS ONE Problematic internet use and safety behavior

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