Table 4 Daily data models
Outcome variable: Screentime | ||||||||||||||||||||||||||||||||||||
| Â | Fixed Effects | Random effects | Fit | |||||||||||||||||||||||||||||||||
| Â | Intercept | Day | Day2 | Group | Baseline PSU | Baseline FCV | Baseline BID | Baseline screentime | Day * Group | Day2 * Group | \({\sigma }_{u\left(Intercept\right)}^{2} ({\sigma }_{u\left(Intercept\right)})\) | AIC | BIC | |||||||||||||||||||||||
M1 | 18.01 (29.31) | 0.51 (0.62) | Â | Â | 1.60* (0.75) | -0.45 (1.46) | -2.01 (1.24) | 0.69*** (0.05) | Â | Â | 2551 (50.51) | 13408 | 13448 | |||||||||||||||||||||||
M2 | 11.48 (29.66) | 3.79 (2.33) | -0.25(0.17) | Â | 1.61* (0.75) | -0.45 (1.46) | -2.01 (1.24) | 0.69*** (0.05) | Â | Â | 2556 (50.56) | 13408 | 13453 | |||||||||||||||||||||||
M3 | 22.94 (30.52) | 0.14 (0.99) | Â | -8.94 (14.87) | 1.61* (0.75) | -0.44 (1.46) | -1.99 (1.25) | 0.69*** (0.05) | 0.61 (1.27) | Â | 2582 (50.82) | 13412 | 13462 | |||||||||||||||||||||||
M4 | 25.71 (31.32) | -1.33 (3.69) | 0.11 (0.28) | -24.63 (17.37) | 1.61* (0.75) | -0.43 (1.47) | -1.98 (1.25) | 0.69*** (0.05) | 8.51 (4.75) | -0.61 (0.35) | 2591 (50.9) | 13411 | 13471 | |||||||||||||||||||||||
Outcome variable: Loneliness | ||||||||||||||||||||||||||||||||||||
| Â | Fixed Effects | Random Effects | Fit | |||||||||||||||||||||||||||||||||
| Â | Intercept | Day | Day2 | Day3 | Group | Baseline PSU | Baseline FCV | Baseline BID | Baseline loneliness | Day * Group | Day2 * Group | Day3 * Group | \({\sigma }_{u\left(Intercept\right)}^{2} ({\sigma }_{u\left(Intercept\right)})\) | AIC | BIC | |||||||||||||||||||||
M1 | 1.64** (0.51) | -0.01 (0.01) | Â | Â | Â | -0.01 (0.01) | 0.09*** (0.03) | 0.03 (0.02) | 0.37*** (0.07) | Â | Â | Â | 0.86 (0.93) | 3601.2 | 3641.4 | |||||||||||||||||||||
M2 | 1.71** (0.51) | -0.04 (0.03) | 0.01 (0.01) | Â | Â | -0.01 (0.01) | 0.09*** (0.03) | 0.03 (0.02) | 0.37*** (0.07) | Â | Â | Â | 0.86 (0.93) | 3601.7 | 3646.9 | |||||||||||||||||||||
M3 | 1.85*** (0.52) | -0.20** (0.07) | 0.04** (0.01) | 0.01** (0.01) | Â | -0.01 (0.01) | 0.10*** (0.03) | 0.03 (0.02) | 0.36*** (0.07) | Â | Â | Â | 0.86 (0.93) | 3596.9 | 3647.2 | |||||||||||||||||||||
M4 | 1.45** (0.52) | -0.01 (0.01) | Â | Â | 0.31 (0.24) | -0.01 (0.01) | 0.09*** (0.02) | 0.03 (0.02) | 0.39*** (0.07) | 0.01 (0.02) | Â | Â | 0.83 (0.91) | 3601 | 3651.3 | |||||||||||||||||||||
M5 | 1.48** (0.53) | -0.03 (0.05) | 0.00 (0.00) | Â | 0.38 (0.27) | -0.01 (0.01) | 0.09*** (0.03) | 0.03 (0.02) | 0.39*** (0.07) | -0.02 (0.06) | 0.00 (0.00) | Â | 0.83 (0.91) | 3603.1 | 3663.5 | |||||||||||||||||||||
M6 | 1.73** (0.54) | -0.33** (0.11) | 0.06** (0.02) | 0.01** (0.01) | 0.20 (0.29) | -0.02 (0.01) | 0.09*** (0.03) | 0.03 (0.02) | 0.38*** (0.07) | 0.20 (0.14) | -0.04 (0.03) | 0.01 (0.01) | 0.83 (0.91) | 3597.2 | 3667.6 | |||||||||||||||||||||
Outcome variable: Depression and anxiety | ||||||||||||||||||||||||||||||||||||
| Â | Fixed effects | Random effects | Fit | |||||||||||||||||||||||||||||||||
| Â | Intercept | Day | Group | Baseline PSU | Baseline FCV | Baseline BID | Baseline PHQ | Day * Group | \({\sigma }_{u\left(Intercept\right)}^{2} ({\sigma }_{u\left(Intercept\right)})\) | AIC | BIC | |||||||||||||||||||||||||
M1 | -0.51 (0.81) | 0.01 (0.01) | Â | -0.01 (0.02) | 0.13** (0.04) | 0.03 (0.04) | 0.43*** (0.06) | Â | 2.26 (1.50) | 4689 | 4729.3 | |||||||||||||||||||||||||
M2 | -0.01 (0.01) | -0.04 (0.02) | -0.14 (0.39) | -0.01 (0.02) | 0.13** (0.04) | 0.03 (0.04) | 0.43*** (0.06) | 0.06* (0.03) | 2.28 (1.51) | 4686.5 | 4736.8 | |||||||||||||||||||||||||
Outcome variable: FoMO | ||||||||||||||||||||||||||||||||||||
| Â | Fixed effects | Random effects | Fit | |||||||||||||||||||||||||||||||||
| Â | Intercept | Day | Day2 | Day3 | Group | Baseline PSU | Baseline FCV | Baseline BID | Baseline trait FoMO | Baseline state FoMO | Day * Group | Day2 * Group | Day3 * Group | \({\sigma }_{u\left(Intercept\right)}^{2} ({\sigma }_{u\left(Intercept\right)})\) | AIC | BIC | ||||||||||||||||||||
M1 | 0.29 (0.37) | -0.02*** (0.01) | Â | Â | Â | 0.00 (0.01) | 0.05** (0.02) | 0.03* (0.01) | 0.23* (0.09) | 0.18 (0.12) | Â | Â | Â | 0.36 (0.60) | 2880.6 | 2925.9 | ||||||||||||||||||||
M2 | 0.36 (0.37) | -0.05* (0.02) | 0.01 (0.01) | Â | Â | 0.00 (0.01) | 0.05** (0.02) | 0.03* (0.01) | 0.23* (0.09) | 0.17 (0.12) | Â | Â | Â | 0.36 (0.60) | 2879.8 | 2930.1 | ||||||||||||||||||||
M3 | 0.54 (0.37) | -0.25*** (0.05) | 0.04*** (0.01) | 0.01*** (0.01) | Â | 0.00 (0.01) | 0.05** (0.02) | 0.03* (0.01) | 0.23* (0.09) | 0.17 (0.12) | Â | Â | Â | 0.36 (0.60) | 2862.6 | 2918 | ||||||||||||||||||||
M4 | 0.20 (0.38) | -0.02* (0.01) | Â | Â | 0.14 (0.16) | 0.00 (0.01) | 0.05** (0.02) | 0.03* (0.01) | 0.24* (0.09) | 0.18 (0.12) | 0.00 (0.01) | Â | Â | 0.36 (0.60) | 2883.2 | 2938.5 | ||||||||||||||||||||
M5 | 0.21 (0.39) | -0.02 (0.03) | 0.00 (0.00) | Â | 0.25 (0.18) | 0.00 (0.01) | 0.05** (0.02) | 0.03* (0.01) | 0.24* (0.09) | 0.18 (0.12) | -0.05 (0.04) | 0.00 (0.00) | Â | 0.36 (0.60) | 2882.7 | 2948.1 | ||||||||||||||||||||
M6 | 0.33 (0.39) | -0.17* (0.08) | 0.03* (0.01) | 0.01* (0.01) | 0.33 (0.20) | 0.00 (0.01) | 0.05** (0.02) | 0.03* (0.01) | 0.24* (0.09) | 0.17 (0.12) | -0.14 (0.10) | 0.02 (0.02) | 0.00 (0.00) | 0.36 (0.60) | 2866.4 | 2941.9 | ||||||||||||||||||||