Table 4 Standard error of measurement results for the different sections of the screen-time questionnaire
From: Reliability of a new measure to assess modern screen time in adults
SEM (min) | 95% CI | ||
|---|---|---|---|
Weekday | Television | 55.10 | 46.53–63.55 |
Television-connected devices | 33.42 | 28.22–38.54 | |
Laptop/computer | 99.81 | 84.27–115.10 | |
Smartphone | 27.80 | 23.47–32.06 | |
Tablet | 38.27 | 32.31–44.13 | |
Weeknight | Television | 45.82 | 38.68–52.84 |
Television-connected devices | 36.93 | 31.18–42.59 | |
Laptop/computer | 78.07 | 65.91–90.03 | |
Smartphone | 30.01 | 25.34–34.61 | |
Tablet | 21.17 | 17.87–24.41 | |
Weekend day | Television | 47.70 | 40.27–55.01 |
Television-connected devices | 51.35 | 43.36–59.22 | |
Laptop/computer | 81.39 | 68.26–93.24 | |
Smartphone | 146.89 | 124.01–169.39 | |
Tablet | 24.66 | 20.82–28.44 | |
Background use | Weekday | 93.07 | 78.58–107.33 |
Weeknight | 56.12 | 47.38–64.72 | |
Weekend day | 129.73 | 109.53–149.60 | |