Maartje Boer

CHAPTER 7 226 Table A7.4 Results Multinomial Regression, Membership Class 3 (n = 1,419) Class 3: persistently low problematic SMU, persistently low SMU frequency (ref. = class 4: persistently low problematic SMU, variably high SMU frequency) Model A Model B Model C Model D Model E (Figure 7.4) B SE OR B SE OR B SE OR B SE OR B SE OR Controls Girl (ref. = boy) -1.098*** 0.188 0.333 -1.051*** 0.196 0.350 -1.360*** 0.196 0.257 -0.932*** 0.195 0.394 -1.147*** 0.212 0.318 Pre-vocational education (ref. = pre- university) -0.581* 0.242 0.560 -0.580* 0.245 0.560 -0.571* 0.254 0.565 -0.633* 0.255 0.531 -0.633* 0.288 0.532 Intermediate education (ref. = pre- university) -0.533* 0.261 0.587 -0.595* 0.266 0.552 -0.549* 0.269 0.578 -0.561* 0.273 0.570 -0.633* 0.293 0.531 Immigrant background (ref. = non-immigrant) 0.374 0.219 1.453 0.368 0.225 1.446 0.377 0.232 1.459 0.331 0.227 1.394 0.272 0.253 1.315 Subjective wellbeing Life satisfaction -0.574* 0.250 0.564 -0.468 0.251 0.628 Self-esteem 0.518 0.269 1.681 0.881** 0.294 2.423 Self-control Attention deficit 0.162 0.277 1.180 0.002 0.307 1.006 Impulsivity -1.776*** 0.386 0.172 -2.060*** 0.406 0.130 Social competencies Perceived friendship competence -1.170*** 0.289 0.311 -1.606*** 0.352 0.202 Notes. SMU = social media use; B = logit coefficient; SE = standard error; OR = Odds ratio. *** p < 0.001, ** p < 0.01, * p < 0.05.