Raw Data of Social Networking Sites Use and Sleep problems

Participants were required to complete four questionnaire measurements, each approximately one month (4 weeks) apart. The initial measurement involved 198 participants, with a few students dropping out during the following three measurements.

Ultimately, only data from participants who completed all four measurements were retained, resulting in a total of 194 participants. Descriptive statistics were computed using SPSS 18.0, while cross-lagged model analysis was performed using Amos 24.0.