| Model 1 | Model 3 | |||||
---|---|---|---|---|---|---|---|
 | β | t | p | Β | t | p | |
Step 1 | |||||||
Female gender | 0.19 | 5.13 |  <0.001 | 0.19 | 3.40 | 0.001 | |
BMI | 0.17 | 4.48 |  <0.001 | 0.15 | 2.62 | 0.009 | |
History of an eating disorder | 0.21 | 5.49 |  <0.001 | 0.21 | 3.75 |  <0.001 | |
Step 2 | |||||||
Appearance-based rejection sensitivity | 0.32 | 7.80 |  <0.001 | 0.36 | 6.15 |  <0.001 | |
Social rank | − 0.05 | − 1.41 | 0.159 | − 0.01 | − 0.13 | 0.895 | |
Fear of negative evaluation | 0.05 | 1.20 | 0.231 | 0.06 | 0.94 | 0.349 | |
Emotion dysregulation | 0.15 | 4.01 |  <0.001 | 0.21 | 3.85 |  <0.001 | |
Step 3 | |||||||
Dating app user | 0.07 | 2.15 | 0.032 | Â | Â | Â | |
Using apps for love |  |  |  | − 0.12 | − 2.42 | 0.016 | |
Using apps for casual sex | Â | Â | Â | 0.07 | 1.43 | 0.155 | |
Using apps for ease of communication | Â | Â | Â | 0.12 | 2.59 | 0.010 | |
Using apps for self-worth validation | Â | Â | Â | 0.13 | 2.50 | 0.013 | |
Using apps for thrill of excitement |  |  |  | − 0.10 | − 2.11 | 0.036 | |
Using apps for trendiness |  |  |  | − 0.05 | − 1.03 | 0.306 |