T1: 2020 | T2: 2021 | |||||||
---|---|---|---|---|---|---|---|---|
Reduced model | Full model | Reduced model | Full model | |||||
Coef. | 95% CI | Coef. | 95% CI | Coef. | 95% CI | Coef. | 95% CI | |
Cohort 2: 2003/2004 (ref.) | Ref | Ref | Ref | Ref | ||||
Cohort 3: 1997/1998 | 0.319* | [0.140,0.499] | 0.267* | [0.081,0.453] | 0.366* | [0.266,0.466] | 0.310* | [0.204,0.416] |
Cohort 4: 1990–1993 | 0.239* | [0.045,0.432] | 0.211 | [− 0.004,0.426] | 0.316* | [0.207,0.426] | 0.257* | [0.135,0.380] |
Gender: female | 0.311* | [0.156,0.466] | 0.285* | [0.132,0.437] | 0.310* | [0.223,0.396] | 0.294* | [0.207,0.381] |
Spatial area: > = 50.000 core area | − 0.009 | [− 0.168,0.151] | 0.048 | [− 0.045,0.140] | ||||
Eastern federal states | − 0.155 | [− 0.353,0.043] | 0.053 | [− 0.059,0.164] | ||||
Single household | 0.127 | [− 0.100,0.355] | 0.108 | [− 0.003,0.219] | ||||
Highest educational level of mother of twins | 0.030 | [− 0.007,0.066] | − 0.001 | [− 0.020,0.018] | ||||
Risk of poverty/low-income middle class (< = 80% of median of net equivalent income) (ref.) | Ref | Ref | ||||||
Middle class (> 80–120%) | 0.035 | [− 0.150,0.219] | 0.045 | [− 0.057,0.148] | ||||
Upper/high-income (> 120%) | 0.059 | [− 0.153,0.271] | 0.011 | [− 0.098,0.119] | ||||
Information on income is missing | 0.139 | [− 0.113,0.390] | 0.022 | [− 0.153,0.197] | ||||
Loneliness before first lockdown | 0.117* | [0.048,0.186] | 0.070* | [0.031,0.108] | ||||
Intercept | − 0.324 | [− 0.462,− 0.185] | − 0.948 | [− 1.554,− 0.342] | − 0.359 | [− 0.436,− 0.282] | − 0.447 | [− 0.802,− 0.093] |
N | 798 | 798 | 2520 | 2520 | ||||
N twin pairs | 399 | 399 | 1260 | 1260 |