Variables | Model 1 | Model 2 | Model 3 | Â | Â | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
B | SE | β | t | B | SE | β | t | B | SE | β | t | ΔR2 | R2Adj | |
Block 1 - Socio-demographics (F(3,1000) = 13.01; p < 0.001) | 0.04 | 0.04 | ||||||||||||
 Age | 0.12 | 0.03 | 0.17 | 4.99*** | 0.08 | 0.03 | 0.11 | 3.25** | 0.07 | 0.02 | 0.09 | 2.66** |  |  |
 Marital statusa | 0.46 | 0.33 | 0.05 | 1.41 | 0.60 | 0.31 | 0.06 | 1.93 | 0.43 | 0.30 | 0.05 | 1.45 |  |  |
 Monthly household incomeb | 0.01 | 0.17 | 0.00 | 0.04 | −0.02 | 0.17 | 0.00 | −0.13 | −0.14 | 0.16 | −0.03 | −0.86 |  |  |
Block 2 – Lifestyle factors (F(11,992) = 15.86; p < 0.001) | 0.12 | 0.14 | ||||||||||||
 Worry due to  COVID-19c |  |  |  |  | −3.37 | 0.39 | −0.27 | −8.74*** | −3.04 | 0.37 | −0.25 | −8.22*** |  |  |
 Decreased household income due to COVID-19c | 0.21 | 0.40 | 0.02 | 0.53 | 0.27 | 0.38 | 0.02 | 0.72 |  |  | ||||
 Unemployment of family members due to COVID-19c | 0.56 | 0.41 | 0.05 | 1.36 | 0.94 | 0.39 | 0.08 | 2.39* |  |  | ||||
 Food scarcityc |  |  |  |  | −0.99 | 0.44 | −0.09 | −2.26* | −0.74 | 0.42 | −0.06 | −1.75 |  |  |
 Average sleep durationd |  |  |  |  | −0.64 | 0.25 | −0.08 | −2.53* | − 0.44 | 0.25 | − 0.05 | −1.80 |  |  |
 Internet browsing hourse |  |  |  |  | 0.13 | 0.21 | 0.02 | 0.61 | −0.11 | 0.20 | −0.02 | − 0.55 |  |  |
 Social media usef |  |  |  |  | −0.22 | 0.20 | −0.04 | −1.12 | − 0.20 | 0.19 | − 0.04 | − 1.07 |  |  |
 COVID-19 news exposurec |  |  |  |  | −1.46 | 0.36 | −0.12 | −4.05*** | −1.51 | 0.34 | −0.13 | −4.41*** |  |  |
Block 3 – Psychiatric symptoms (F(15,988) = 20.12; p < 0.001) | 0.08 | 0.22 | ||||||||||||
 Loneliness |  |  |  |  |  |  |  |  | −0.09 | 0.10 | −0.03 | − 0.91 |  |  |
 Anxiety |  |  |  |  |  |  |  |  | 0.21 | 0.05 | 0.17 | 4.26*** |  |  |
 Depression |  |  |  |  |  |  |  |  | 0.11 | 0.04 | 0.10 | 2.73** |  |  |
 Insomnia |  |  |  |  |  |  |  |  | 0.11 | 0.03 | 0.13 | 4.00*** |  |  |