Table 4 Binary logistic regression of smartphone addiction among participants by gender and residence [OR (95% CI)].
Variables | Total | Gender | Residence | ||
|---|---|---|---|---|---|
Boys | Girls | Urban | Rural | ||
Childhood maltreatment | |||||
Profile 1 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
Profile 2 | 2.191 (1.988–2.415)*** | 2.157 (1.859–2.504)*** | 2.208 (1.940–2.513)*** | 2.294 (2.007–2.623)*** | 2.078 (1.803–2.396)*** |
Profile 3 | 1.783 (1.530–2.078)*** | 1.746 (1.438–2.120)*** | 1.844 (1.438–2.364)*** | 1.701 (1.343–2.156)*** | 1.835 (1.500-2.245)*** |
Profile 4 | 1.902 (1.316–2.748)** | 1.910 (1.257–2.902)** | 1.881 (0.867–4.078) | 1.521 (0.874–2.647) | 2.286 (1.382–3.782)** |
Screen duration | |||||
Less than 30 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
30–60 | 1.297 (1.191–1.411)*** | 1.214 (1.070–1.378)** | 1.360 (1.214–1.525)*** | 1.413 (1.251–1.596)*** | 1.220 (1.082–1.375)** |
61–120 | 1.999 (1.829–2.185)*** | 1.764 (1.549–2.010)*** | 2.215 (1.961–2.503)*** | 2.294 (2.019–2.606)*** | 1.771 (1.559–2.011)*** |
More than 120 | 3.801 (3.467–4.166)*** | 3.366 (2.956–3.832)*** | 4.244 (3.722–4.839)*** | 4.190 (3.657–4.801)*** | 3.563 (3.141–4.042)*** |
Physical activity duration | |||||
Less than 30 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
30–60 | 0.680 (0.634–0.729)*** | 0.735 (0.664–0.814)*** | 0.635 (0.577-0.700)*** | 0.621 (0.564–0.684)*** | 0.746 (0.674–0.824)*** |
More than 60 | 0.625 (0.569–0.686)*** | 0.637 (0.566–0.718)*** | 0.647 (0.552–0.757)*** | 0.563 (0.496–0.640)*** | 0.696 (0.605-0.800)*** |
Age | 1.094 (1.054–1.135)*** | 1.105 (1.049–1.164)*** | 1.085 (1.030–1.143)** | 1.081 (1.028–1.136)** | 1.112 (1.053–1.175)*** |
High school type | |||||
Junior | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
Senior | 1.361 (1.210–1.531)*** | 1.326 (1.122–1.568)** | 1.400 (1.185–1.654)*** | 1.342 (1.143–1.577)*** | 1.327 (1.114–1.581)** |
Family construction | |||||
Two biological parents | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
Single biological parent | 1.104 (1.006–1.212)* | 1.157 (1.012–1.322)* | 1.062 (0.932–1.209) | 1.128 (0.987–1.289) | 1.083 (0.951–1.234) |
Others | 1.153 (1.026–1.296)* | 1.160 (0.984–1.369) | 1.148 (0.972–1.354) | 1.211 (1.014–1.446)* | 1.113 (0.953–1.299) |
Father’s education | |||||
Primary school or less | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
Junior high school | 0.868 (0.778–0.969)* | 0.753 (0.643–0.881)*** | 0.993 (0.851–1.159) | 0.902 (0.754–1.079) | 0.853 (0.742–0.982)* |
Senior high school | 0.914 (0.809–1.032) | 0.857 (0.719–1.020) | 0.972 (0.820–1.153) | 0.936 (0.774–1.130) | 0.915 (0.777–1.077) |
College or more | 0.952 (0.827–1.095) | 0.901 (0.738-1.100) | 1.003 (0.823–1.221) | 1.058 (0.861-1.300) | 0.827 (0.676–1.012) |
Mother’s education | |||||
Primary school or less | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
Junior high school | 1.023 (0.934–1.121) | 1.029 (0.904–1.171) | 1.023 (0.899–1.164) | 1.001 (0.868–1.155) | 1.044 (0.927–1.175) |
Senior high school | 1.143 (1.026–1.274)* | 1.074 (0.921–1.253) | 1.212 (1.040–1.412)* | 1.130 (0.964–1.325) | 1.147 (0.987–1.334) |
College or more | 1.048 (0.919–1.196) | 0.922 (0.764–1.113) | 1.175 (0.975–1.416) | 0.986 (0.820–1.185) | 1.151 (0.944–1.403) |
Gender | |||||
Boys | 1.000 | NA | NA | 1.000 | 1.000 |
Girls | 1.175 (1.102–1.253)*** | NA | NA | 1.169 (1.069–1.278)** | 1.178 (1.073–1.293)** |
Residence | |||||
Urban | 1.000 | 1.000 | 1.000 | NA | NA |
Rural | 1.202 (1.125–1.284)*** | 1.198 (1.089–1.317)*** | 1.212 (1.105–1.329)*** | NA | NA |
