Item | PSQI total score | Sleep quality | Sleep onset time | Sleep duration | Sleep efficiency | Sleep disorders | Sleep medications | Daytime dysfunction |
Mobile phone Addiction | 6.15 ± 2.84 | 0.89 ± 0.83 | 1.03 ± 0.87 | 0.80 ± 0.56 | 0.65 ± 0.98 | 1.09 ± 0.55 | 0.31 ± 0.61 | 1.38 ± 0.91 |
Non-mobile phone addiction | 5.86 ± 3.61 | 1.04 ± 0.82 | 0.76 ± 0.78 | 0.76 ± 0.56 | 0.42 ± 0.71 | 1.05 ± 0.71 | 0.41 ± 0.91 | 1.40 ± 0.10 |
t | 0.70 | −1.49 | 2.59 | 0.55 | 2.12 | 0.42 | −1.09 | −0.24 |
P | 0.48 | 0.14 | 0.01 | 0.59 | 0.04 | 0.68 | 0.28 | 0.82 |