Table 2. Comparison the sleep quality score in studied students based on social network of mobile .
Social networks | Not Used | Used | P value | ||
Mean | SD | Mean | SD | ||
Viber | 4.98 | 2.18 | 5.54 | 2.43 | 0.026 |
4.98 | 2.39 | 5.52 | 2.29 | 0.032 | |
Tango | 5.12 | 2.26 | 6.05 | 2.56 | 0.002 |
Line | 5.07 | 2.29 | 5.74 | 2.39 | 0.008 |
5.23 | 2.38 | 5.51 | 2.48 | 0.323 | |
Others | 5.33 | 2.33 | 5.19 | 2.43 | 0.672 |