Fig. 4

LGM of loneliness and problematic social media use. Note. LGM = latent growth model; I LS = intercept of loneliness; S LS = slope of problematic social media use; I PSMU = intercept of problematic social media use; S PSMU = slope of problematic social media use; T1, T2, T3 = Time 1, Time 2, Time 3