| Regression coefficient and 95% CI | |
---|---|---|
Good or normal relationship with mother (n = 6315) | Poor relationship with mother (n = 120) | |
Having difficulty in studying at home | ||
 M1: sex, age and having difficulty in studying in school | 4.35 (3.94 to 4.76) | 8.32 (3.66 to 12.99) |
 M2: M1 + economic status, school type and mother’s education | 4.21 (3.80 to 4.62) | 8.26 (3.45 to 13.07) |
 M3: M2 + relatives or friends died or with serious illness, quarantine experience and feelings about the pandemic | 4.13 (3.72 to 4.54) | 7.44 (2.45 to 12.43) |
Dislike remote learning | ||
 M1: sex and age | 2.24 (1.87 to 2.61) | 4.99 (0.95 to 9.03) |
 M2: M1 + economic status, school type and mother’s education | 2.16 (1.79 to 2.52) | 4.87 (0.70 to 9.03) |
 M3: M2 + relatives or friends died or with serious illness, quarantine experience and feelings about the pandemic | 2.14 (1.78 to 2.50) | 5.72 (1.49 to 9.96) |
Screen entertainment ≥ 8 h/day | ||
 M1: sex and age | 2.59 (2.01 to 3.17) | 3.42 (−2.32 to 9.16) |
 M2: M1 + economic status, school type and mother’s education | 2.41 (1.83 to 2.98) | 3.62 (−2.38 to 9.62) |
 M3: M2 + relatives or friends died or with serious illness, quarantine experience and feelings about the pandemic | 2.34 (1.77 to 2.91) | 3.19 (−2.86 to 9.24) |