Table-I.
Characteristics of participants | Mean | SD | Minimum | Maximum |
---|---|---|---|---|
Age | 32.43 | 12.80 | 15 | 65 |
Starting age for use | 19.71 | 9.16 | 7 | 53 |
Age at using reading glasses | 32.73 | 14.95 | ||
Educational Level: n(%) | ||||
Secondary | 97 (38.6) | |||
Bachelor | 134 (53.4) | |||
Higher | 20 (8.0) | |||
Type of mobile phone: n(%) | ||||
Iphone | 159 (63.3) | |||
Samsung | 45 (17.9) | |||
Huawei | 44 (17.5) | |||
Other | 3 (1.2) | |||
Years of usage: n(%) | ||||
1-5 | 36(14.3) | |||
6-10 | 60(23.9) | |||
>10 | 154(61.4) | |||
MOCA | 25.02 | 2.49 | 17 | 30 |
MOCA: Montreal cognition assessment. Values are expressed in mean and standard deviation.