
, 천성희, 강화정, 이근미
, 정승필
, Seong Hi Cheon, Hwa Jeong Kang, Keunmi Lee
, Seung Pil Jung 영남대학교 의과대학 가정의학교실
Department of Family Medicine, Yeungnam University College of Medicine, Daegu, Korea
Copyright © 2017 Yeungnam University College of Medicine
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
| Variable | Students |
|---|---|
| Gender | |
| Male | 152(65.8) |
| Female | 79(34.2) |
| School grade | |
| Premedical fisrt | 74(32.0) |
| Medical first | 86(37.2) |
| Medical third | 71(30.7) |
| Type of housemate | |
| Living with one's family | 110(47.6) |
| Living with friends | 68(29.4) |
| Living alone | 53(22.9) |
| Address of family's residence | |
| Daegu | 129(55.8) |
| Gyeongsang province except Daegu | 43(18.6) |
| Seoul Gyeonggi | 52(22.5) |
| Others | 7(3.0) |
| Using hours in a day of smartphone | |
| Under 1 hours | 12(5.2) |
| 1-2 hours | 81(35.1) |
| 2-3 hours | 88(38.1) |
| 3-5 hours | 40(17.3) |
| Over 6 hours | 10(4.3) |
| Using purpose for smartphone | |
| Communication | 95(41.1) |
| Information search | 30(13.0) |
| Habitual | 68(29.4) |
| Time manage | 36(15.6) |
| Purpose of study | 2(0.9) |
| Main usage of smartphone | |
| Simultaneous voice | 1(0.4) |
| Text massage | 115(49.8) |
| Social network services | 25(10.8) |
| Internet search | 49(21.2) |
| Games | 13(5.6) |
| Digital multimedia broadcasting | 24(10.4) |
| Study | 4(1.7) |
| Using hours in a week of computer game | |
| None | 132(57.1) |
| Under 3 hours | 47(20.3) |
| 4-7 hours | 39(16.9) |
| 7-14 hours | 8(3.5) |
| Over 14 hours | 5(2.2) |
| Smoking | |
| None | 209(90.5) |
| Within 10 cigarettes per day | 22(9.5) |
| More than 20 cigarettes per day | 0(0) |
| Drinking | |
| None | 61(26.4) |
| More than once a week | 149(64.5) |
| More than three times a week | 21(9.1) |
| Smartphone addiction scale | |
| General users | 221(95.7) |
| Potential risk users(mild) | 8(3.5) |
| High risk users(moderate) | 2(0.9) |
| Male(n=152) | Female(n=79) | p-value |
|
|---|---|---|---|
| Loneliness scale | 31.11±8.88 | 32.51±7.97 | 0.24 |
| Stress scale(positive perception) | 12.80±3.36 | 11.72±2.73 | 0.01 |
| Stress scale(negative perception) | 7.23±3.43 | 8.06±3.45 | 0.08 |
| Smartphone addiction scale | 27.87±7.10 | 29.28±6.27 | 0.14 |
| Anxiety scale | 5.97±5.35 | 8.00±5.07 | 0.01 |
| Premedical first(n=74) | Medical first(n=86) | Medical third(n=71) | p-value | |
|---|---|---|---|---|
| Loneliness scale | 30.42±7.87 | 33.28±8.66 | 30.76±9.00 | 0.07 |
| Stress scale(positive perception) | 13.18±2.77 | 11.52±3.47 | 12.76±3.02 | 0.00 |
| Stress scale(negative perception) | 6.58±2.97 | 9.19±3.49 | 6.46±3.11 | 0.00 |
| Smartphone addiction scale | 26.53±5.56 | 29.78±7.42 | 28.52±7.00 | 0.01 |
| Anxiety scale | 5.76±4.37 | 8.88±6.15 | 4.92±4.18 | 0.00 |
| Living with one's family(n=110) | Living with friends(n=68) | Living alone(n=53) | p-value | |
|---|---|---|---|---|
| Loneliness scale | 29.76±8.18 | 33.40±9.04 | 33.06±8.17 | 0.01 |
| Stress scale(positive perception) | 13.10±3.27 | 11.81±3.12 | 11.85±2.88 | 0.01 |
| Stress scale(negative perception) | 7.11±3.47 | 8.43±3.48 | 7.19±3.22 | 0.03 |
| Smartphone addiction scale | 27.74±6.57 | 28.90±7.16 | 28.92±7.03 | 0.43 |
| Anxiety scale | 5.27±4.51 | 8.43±5.69 | 7.28±5.72 | 0.00 |
| Daegu (n=129) | Gyeongsang province except Daegu(n=43) | Seoul, Gyeonggi (n=52) | Others (n=7) | p-value | |
|---|---|---|---|---|---|
| Loneliness scale | 29.84±7.74 | 35.14±9.77 | 33.19±8.64 | 30.14±8.03 | 0.00 |
| Stress scale (positive perception) | 12.98±3.18 | 11.60±2.92 | 11.79±3.29 | 12.29±2.81 | 0.03 |
| Stress scale (negative perception) | 7.42±3.54 | 7.63±3.33 | 7.58±3.40 | 8.14±3.67 | 0.94 |
| Smartphone addiction scale | 28.02±6.37 | 29.05±6.89 | 28.58±8.06 | 28.43±6.53 | 0.85 |
| Anxiety scale | 5.74±4.59 | 8.93±6.42 | 7.12±5.56 | 6.29±5.59 | 0.04 |
| Loneliness scale | Stress scale (positive perception) | Stress scale (negative perception) | Smartphone addiction scale | Anxiety scale | |
|---|---|---|---|---|---|
| Loneliness scale | 1.000 | -0.607 |
0.453 |
0.344 |
0.457 |
| Stress scale (positive perception) | -0.607 |
1.000 | -0.495 |
-0.417 |
-0.378 |
| Stress scale (negative perception) | 0.453 |
-0.495 |
1.000 | 0.393 |
0.478 |
| Smartphone addiction scale | 0.344 |
-0.417 |
0.393 |
1.000 | 0.290 |
| Anxiety scale | 0.457 |
-0.378 |
0.478 |
0.290 |
1.000 |
Values are presented as number(%).
Values are presented as mean±standard deviation.
Values are presented as mean±standard deviation.
Values are presented as mean±standard deviation.
Values are presented as mean±standard deviation.
Values are presented as pearson's correlation coefficient.