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This version is not peer-reviewed
Variable (N=221) | n | % |
---|---|---|
Age class [ ] <25 25-34 35-44 ≥45 |
47 66 43 65 |
21.3 29.9 19.4 29.4 |
Gender Female Male |
122 99 |
55.2 44.8 |
Chronic disease status Yes No |
67 154 |
30.3 69.7 |
Smoking status Yes No |
116 105 |
52.5 47.5 |
Wearing contact lenses Yes No |
46 175 |
20.8 79.2 |
Chronic eye disease status Yes No |
70 151 |
31.7 68.3 |
History of ocular trauma Yes No |
45 176 |
20.4 79.6 |
Ocular surgery Yes No |
89 132 |
40.3 59.7 |
Long-term use of topical medication for the eye Yes No |
60 161 |
27.1 72.9 |
Existing refractive error* Myopia Hypermetropic Myopia + Astigmatism Hyperopia + Astigmatism Astigmatism No visual impairment |
42 20 39 37 26 54 |
22.2 9.0 17.6 16.7 11.8 24.4 |
Wearing glasses Yes No Other |
136 82 3 |
61.5 37.1 1.4 |
Variable (N=221) | Less than 1 year | 1-5 years | More than 5 years | Not using | ||||
---|---|---|---|---|---|---|---|---|
N | % | n | % | n | % | n | % | |
Smartphone | 5 | 2.3 | 12 | 5.4 | 204 | 92.3 | - | - |
LED TV | 7 | 3.2 | 8 | 3.6 | 189 | 85.5 | 17 | 7.7 |
Computer | 5 | 2,3 | 4 | 1.7 | 150 | 67.9 | 62 | 28.1 |
E-book | 9 | 4.1 | 8 | 3.6 | 28 | 12.7 | 175 | 79.6 |
Tablet | 3 | 1.4 | 22 | 10.0 | 53 | 24.0 | 143 | 64.7 |
Game console | 3 | 1.4 | 10 | 4.5 | 33 | 14.9 | 175 | 79.2 |
Other digital displays | 3 | 1.4 | 6 | 2.6 | 57 | 25.8 | 155 | 70.2 |
Variable (N=221) | Less than 1 hour | 1-5 hours | More than 5 hours | Not using | ||||
---|---|---|---|---|---|---|---|---|
N | % | n | % | n | % | n | % | |
Smartphone | 5 | 2,3 | 52 | 23.5 | 164 | 74.2 | - | - |
LED TV | 45 | 20.4 | 72 | 32.6 | 89 | 40.2 | 15 | 6.8 |
Computer | 8 | 3.6 | 25 | 11.3 | 128 | 57.9 | 60 | 27.1 |
E-book | 28 | 12.7 | 9 | 4.1 | 4 | 1.8 | 180 | 81.4 |
Tablet | 50 | 22.6 | 16 | 7.2 | 10 | 4.5 | 145 | 65.7 |
Game console | 9 | 4.1 | 28 | 12.7 | 11th | 5.0 | 173 | 78.2 |
Other digital display | 9 | 4.1 | 30 | 13.6 | 27 | 12.2 | 155 | 70.1 |
Variable (N=221) | Low | Moderate | High | Not using | ||||
---|---|---|---|---|---|---|---|---|
n | % | n | % | n | % | N | % | |
Smartphone | 8 | 3.6 | 85 | 38.5 | 128 | 58.0 | - | - |
LED TV | 11 | 5.0 | 59 | 26.7 | 131 | 59.3 | 20 | 9.0 |
Computer | 9 | 4.1 | 62 | 28.1 | 81 | 36.6 | 69 | 31.2 |
E-book | 29 | 13.1 | 8 | 3.7 | 6 | 2.7 | 178 | 81.5 |
Tablet | 25 | 11.3 | 37 | 16.7 | 14 | 6.3 | 145 | 65.6 |
Game console | 4 | 1.8 | 27 | 12.2 | 18 | 8.2 | 172 | 77.8 |
Other digital display | 4 | 1.8 | 27 | 12.2 | 35 | 15.8 | 155 | 70.2 |
Scale (N=221) | Mean | SD | Median | Min. | Max. |
---|---|---|---|---|---|
OSDI scores | 21.40 | 19.59 | 16.7 | 0.0 | 97.9 |
Scale (N=221) | Number of items | Cronbach-α coefficient |
---|---|---|
OSDI score | 12 | 0.920 |
Variables (N=221) | n | OSDI scores | Statistical analysis* Possibility |
|
---|---|---|---|---|
Median [IQR] | ||||
Age <25 (1) 25-34 (2) 35-44 (3) ≥45 (4) |
47 66 43 65 |
11.92±18.11 17.77±16.83 19.19±19.61 33.40±17.75 |
6.3 [14.6] 12.5 [20.8] 14.6 [16.7] 29.2 [27.1] |
ꭓ 2 =52,677 p<0.001 [1-2,3,4] [2,3-4] |
Gender Female Male |
122 99 |
22.51±21.15 20.04±17.50 |
16.7 [26.0] 16.7 [22.9] |
Z=-0.480 p=0.631 |
Chronic disease status Yes No |
67 154 |
30.85±18.19 17.29±18.79 |
27.1 [29.2] 12.5 [20.8] |
Z=-5,600 p<0.001 |
Smoking status Yes No |
116 105 |
22.38±18.65 19.91±20.81 |
18.8 [20.8] 12.5 [29.2] |
Z=-1.727 p=0.084 |
Contact lens use status Yes No |
46 175 |
16.81±17.08 22.39±20.14 |
12.5 [18.8] 17.7 [25.0] |
Z=-1.806 p=0.071 |
Chronic eye disease status Yes No |
70 151 |
33.81±18.12 15.25±17.53 |
30.2 [29.2] 11.5 [19.3] |
Z=-7,280 p<0.001 |
History of ocular trauma Yes No |
45 176 |
29.91±18.06 18.94±19.44 |
27.1 [30.2] 14.6 [22.9] |
Z=-3.986 p<0.001 |
Ocular surgery status Yes No |
89 132 |
25.63±17.23 18.15±20.64 |
22.9 [22.9] 12.5 [22.9] |
Z=-4.036 p<0.001 |
Long-term use of topical medication forthe eye Yes No |
60 161 |
33.41±18.82 16.63±18.03 |
29.2 [30.7] 12.5 [20.3] |
Z=-6.146 p<0.001 |
Wearing permanent glasses Yes No |
136 82 |
26.58±19.13 13.03±17.68 |
22.9 [24.5] 6.3 [19.3] |
Z=-6.065 p<0.001 |
Correlation* (N=221) | OSDI scores | |
---|---|---|
Right eye dryness amount |
r p |
-0.403 <0.001 |
Left eye dryness amount |
r p |
-0.404 <0.001 |
Disclaimer/Publisher’s Note: The statements, opinions and data contained in all publications are solely those of the individual author(s) and contributor(s) and not of MDPI and/or the editor(s). MDPI and/or the editor(s) disclaim responsibility for any injury to people or property resulting from any ideas, methods, instructions or products referred to in the content. |
Submitted:
06 June 2024
Posted:
07 June 2024
You are already at the latest version
This version is not peer-reviewed
Submitted:
06 June 2024
Posted:
07 June 2024
You are already at the latest version
Variable (N=221) | n | % |
---|---|---|
Age class [ ] <25 25-34 35-44 ≥45 |
47 66 43 65 |
21.3 29.9 19.4 29.4 |
Gender Female Male |
122 99 |
55.2 44.8 |
Chronic disease status Yes No |
67 154 |
30.3 69.7 |
Smoking status Yes No |
116 105 |
52.5 47.5 |
Wearing contact lenses Yes No |
46 175 |
20.8 79.2 |
Chronic eye disease status Yes No |
70 151 |
31.7 68.3 |
History of ocular trauma Yes No |
45 176 |
20.4 79.6 |
Ocular surgery Yes No |
89 132 |
40.3 59.7 |
Long-term use of topical medication for the eye Yes No |
60 161 |
27.1 72.9 |
Existing refractive error* Myopia Hypermetropic Myopia + Astigmatism Hyperopia + Astigmatism Astigmatism No visual impairment |
42 20 39 37 26 54 |
22.2 9.0 17.6 16.7 11.8 24.4 |
Wearing glasses Yes No Other |
136 82 3 |
61.5 37.1 1.4 |
Variable (N=221) | Less than 1 year | 1-5 years | More than 5 years | Not using | ||||
---|---|---|---|---|---|---|---|---|
N | % | n | % | n | % | n | % | |
Smartphone | 5 | 2.3 | 12 | 5.4 | 204 | 92.3 | - | - |
LED TV | 7 | 3.2 | 8 | 3.6 | 189 | 85.5 | 17 | 7.7 |
Computer | 5 | 2,3 | 4 | 1.7 | 150 | 67.9 | 62 | 28.1 |
E-book | 9 | 4.1 | 8 | 3.6 | 28 | 12.7 | 175 | 79.6 |
Tablet | 3 | 1.4 | 22 | 10.0 | 53 | 24.0 | 143 | 64.7 |
Game console | 3 | 1.4 | 10 | 4.5 | 33 | 14.9 | 175 | 79.2 |
Other digital displays | 3 | 1.4 | 6 | 2.6 | 57 | 25.8 | 155 | 70.2 |
Variable (N=221) | Less than 1 hour | 1-5 hours | More than 5 hours | Not using | ||||
---|---|---|---|---|---|---|---|---|
N | % | n | % | n | % | n | % | |
Smartphone | 5 | 2,3 | 52 | 23.5 | 164 | 74.2 | - | - |
LED TV | 45 | 20.4 | 72 | 32.6 | 89 | 40.2 | 15 | 6.8 |
Computer | 8 | 3.6 | 25 | 11.3 | 128 | 57.9 | 60 | 27.1 |
E-book | 28 | 12.7 | 9 | 4.1 | 4 | 1.8 | 180 | 81.4 |
Tablet | 50 | 22.6 | 16 | 7.2 | 10 | 4.5 | 145 | 65.7 |
Game console | 9 | 4.1 | 28 | 12.7 | 11th | 5.0 | 173 | 78.2 |
Other digital display | 9 | 4.1 | 30 | 13.6 | 27 | 12.2 | 155 | 70.1 |
Variable (N=221) | Low | Moderate | High | Not using | ||||
---|---|---|---|---|---|---|---|---|
n | % | n | % | n | % | N | % | |
Smartphone | 8 | 3.6 | 85 | 38.5 | 128 | 58.0 | - | - |
LED TV | 11 | 5.0 | 59 | 26.7 | 131 | 59.3 | 20 | 9.0 |
Computer | 9 | 4.1 | 62 | 28.1 | 81 | 36.6 | 69 | 31.2 |
E-book | 29 | 13.1 | 8 | 3.7 | 6 | 2.7 | 178 | 81.5 |
Tablet | 25 | 11.3 | 37 | 16.7 | 14 | 6.3 | 145 | 65.6 |
Game console | 4 | 1.8 | 27 | 12.2 | 18 | 8.2 | 172 | 77.8 |
Other digital display | 4 | 1.8 | 27 | 12.2 | 35 | 15.8 | 155 | 70.2 |
Scale (N=221) | Mean | SD | Median | Min. | Max. |
---|---|---|---|---|---|
OSDI scores | 21.40 | 19.59 | 16.7 | 0.0 | 97.9 |
Scale (N=221) | Number of items | Cronbach-α coefficient |
---|---|---|
OSDI score | 12 | 0.920 |
Variables (N=221) | n | OSDI scores | Statistical analysis* Possibility |
|
---|---|---|---|---|
Median [IQR] | ||||
Age <25 (1) 25-34 (2) 35-44 (3) ≥45 (4) |
47 66 43 65 |
11.92±18.11 17.77±16.83 19.19±19.61 33.40±17.75 |
6.3 [14.6] 12.5 [20.8] 14.6 [16.7] 29.2 [27.1] |
ꭓ 2 =52,677 p<0.001 [1-2,3,4] [2,3-4] |
Gender Female Male |
122 99 |
22.51±21.15 20.04±17.50 |
16.7 [26.0] 16.7 [22.9] |
Z=-0.480 p=0.631 |
Chronic disease status Yes No |
67 154 |
30.85±18.19 17.29±18.79 |
27.1 [29.2] 12.5 [20.8] |
Z=-5,600 p<0.001 |
Smoking status Yes No |
116 105 |
22.38±18.65 19.91±20.81 |
18.8 [20.8] 12.5 [29.2] |
Z=-1.727 p=0.084 |
Contact lens use status Yes No |
46 175 |
16.81±17.08 22.39±20.14 |
12.5 [18.8] 17.7 [25.0] |
Z=-1.806 p=0.071 |
Chronic eye disease status Yes No |
70 151 |
33.81±18.12 15.25±17.53 |
30.2 [29.2] 11.5 [19.3] |
Z=-7,280 p<0.001 |
History of ocular trauma Yes No |
45 176 |
29.91±18.06 18.94±19.44 |
27.1 [30.2] 14.6 [22.9] |
Z=-3.986 p<0.001 |
Ocular surgery status Yes No |
89 132 |
25.63±17.23 18.15±20.64 |
22.9 [22.9] 12.5 [22.9] |
Z=-4.036 p<0.001 |
Long-term use of topical medication forthe eye Yes No |
60 161 |
33.41±18.82 16.63±18.03 |
29.2 [30.7] 12.5 [20.3] |
Z=-6.146 p<0.001 |
Wearing permanent glasses Yes No |
136 82 |
26.58±19.13 13.03±17.68 |
22.9 [24.5] 6.3 [19.3] |
Z=-6.065 p<0.001 |
Correlation* (N=221) | OSDI scores | |
---|---|---|
Right eye dryness amount |
r p |
-0.403 <0.001 |
Left eye dryness amount |
r p |
-0.404 <0.001 |
Disclaimer/Publisher’s Note: The statements, opinions and data contained in all publications are solely those of the individual author(s) and contributor(s) and not of MDPI and/or the editor(s). MDPI and/or the editor(s) disclaim responsibility for any injury to people or property resulting from any ideas, methods, instructions or products referred to in the content. |
Katarzyna Nowomiejska
et al.
JCM,
2020
Wan-Lin Wu
et al.
JCM,
2022
Dominika Wróbel-Dudzińska
et al.
IJERPH,
2023
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