1College of Nursing, Seoul National University, Seoul
2College of Nursing, The Research Institute of Nursing Science, Seoul National University, Seoul, Korea
Copyright © 2016 Korean Society of Adult Nursing
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| Variables | Variables | Categories | M±SD | t or F | p |
|---|---|---|---|---|---|
| General characteristics | Age (year) | ≤21 | 2.58±0.35 | 1.23 | .295 |
| 22 | 2.57±0.40 | ||||
| ≥23 | 2.64±0.35 | ||||
| Level of education | ≤High school | 2.64±0.39 | 0.98 | .377 | |
| Under college | 2.54±0.37 | ||||
| ≥University | 2.61±0.37 | ||||
| Body mass index (kg/m2) | Non-obese | 2.59±0.37 | -0.30 | .763 | |
| Obese | 2.61±0.40 | ||||
| Perceived health status | Poor | 2.72±0.38 | 19.00† | <.001 | |
| Fair | 2.47±0.32 | ||||
| Good | 2.66±0.38 | ||||
| Military-related characteristics | Class | Private class | 2.60±0.40 | 0.63 | .598 |
| Private first class | 2.57±0.36 | ||||
| Corporal | 2.59±0.37 | ||||
| Sergeant | 2.67±0.40 | ||||
| Service branch | Soldier | 2.62±0.37 | 1.12 | .263 | |
| Chocolate solider | 2.57±0.38 | ||||
| Service period (months) | ≤11 | 2.56±0.37 | -1.39 | .164 | |
| 12~21 | 2.63±0.38 | ||||
| The number of shift work | 1 | 2.62±0.33 | 1.02 | .310 | |
| ≥2 | 2.57±0.35 |
Characteristics of the Subjects (N=269)
| Variables | Characteristics | Categories | n (%) | M±SD |
|---|---|---|---|---|
| General characteristics | Age (year) | ≤21 | 35 (13.0) | 22.48±1.38 |
| 22 | 144 (53.5) | |||
| ≥23 | 90 (33.5) | |||
| Level of education | ≤High school | 41 (15.2) | ||
| Under college | 76 (28.3) | |||
| ≥University | 152 (56.5) | |||
| Body mass index (kg/m2) | Underweight | 7 (2.6) | ||
| Normal | 151 (56.1) | |||
| Overweight | 62 (23.0) | |||
| Obese | 49 (18.2) | |||
| Perceived health status | Poor | 10 (3.7) | ||
| Fair | 97 (36.1) | |||
| Good | 162 (60.2) | |||
| Military-related characteristics | Class | Private class | 32 (11.9) | |
| Private first class | 86 (32.0) | |||
| Corporal | 116 (43.1) | |||
| Sergeant | 35 (13.0) | |||
| Service branch | Soldier | 142 (52.8) | ||
| Chocolate olider | 127 (47.2) | |||
| Service period (months) | ≤11 | 130 (48.3) | 11.27±4.99 | |
| 12~21 | 139 (51.7) | |||
| The form of shift work | ≥12hrs indoor work | 58 (12.8) | ||
| 2hrs indoor work | 182 (40.2) | |||
| 2hrs outdoor work | 170 (37.5) | |||
| et cetera | 43 (9.5) | |||
| The number of shift works | 1 | 139 (51.7) | ||
| ≥2 | 130 (48.3) |
Sleep, Fatigue, and Health Promoting Behaviors of the Subjects (N=269)
| Variables | Categories | Range | n (%) | M±SD |
|---|---|---|---|---|
| Duration of sleep | 4~9 | 7.08±0.92 | ||
| Quality of sleep | 15~55 | 33.80±6.93 | ||
| Fatigue severity scale | 1~7 | 3.72±1.05 | ||
| Fatigue group | Not fatigued | 158 (58.7) | ||
| Fatigued | 111 (41.3) | |||
| Health promoting behaviors | Total | 1.73~3.75 | 2.59±0.37 | |
| Health responsibility | 1.22~3.89 | 2.30±0.53 | ||
| Physical activity | 1.00~3.88 | 2.49±0.65 | ||
| Nutrition | 1.33~3.89 | 2.49±0.39 | ||
| Spiritual growth | 1.44~4.00 | 2.85±0.50 | ||
| Interpersonal relations | 1.56~4.00 | 3.01±0.49 | ||
| Stress management | 1.38~3.88 | 2.39±0.47 |
Health Promoting Behaviors according to the Characteristics of the Subjects (N=269)
| Variables | Variables | Categories | M±SD | t or F | p |
|---|---|---|---|---|---|
| General characteristics | Age (year) | ≤21 | 2.58±0.35 | 1.23 | .295 |
| 22 | 2.57±0.40 | ||||
| ≥23 | 2.64±0.35 | ||||
| Level of education | ≤High school | 2.64±0.39 | 0.98 | .377 | |
| Under college | 2.54±0.37 | ||||
| ≥University | 2.61±0.37 | ||||
| Body mass index (kg/m2) | Non-obese | 2.59±0.37 | -0.30 | .763 | |
| Obese | 2.61±0.40 | ||||
| Perceived health status | Poor | 2.72±0.38 | 19.00 |
<.001 | |
| Fair | 2.47±0.32 | ||||
| Good | 2.66±0.38 | ||||
| Military-related characteristics | Class | Private class | 2.60±0.40 | 0.63 | .598 |
| Private first class | 2.57±0.36 | ||||
| Corporal | 2.59±0.37 | ||||
| Sergeant | 2.67±0.40 | ||||
| Service branch | Soldier | 2.62±0.37 | 1.12 | .263 | |
| Chocolate solider | 2.57±0.38 | ||||
| Service period (months) | ≤11 | 2.56±0.37 | -1.39 | .164 | |
| 12~21 | 2.63±0.38 | ||||
| The number of shift work | 1 | 2.62±0.33 | 1.02 | .310 | |
| ≥2 | 2.57±0.35 |
†Kruskal-Wallis test result (chi-square).
Correlations of Sleep, Fatigue, and Health Promoting Behaviors of the Subjects (N=269)
| Variables | Duration of sleep | Quality of sleep | Fatigue | Health promoting behaviors |
|---|---|---|---|---|
| r (p) | r (p) | r (p) | r (p) | |
| Duration of sleep | 1 | |||
| Quality of sleep | -.390 (<.001) | 1 | ||
| Fatigue | -.198 (.001) | .606 (<.001) | 1 | |
| Health promoting behaviors | .095 (.118) | -.238 (<.001) | -.308 (<.001) | 1 |
Factors Influencing Health Promoting Behaviors
| Model | B | SE | β | t | p | Adjusted R2 |
|---|---|---|---|---|---|---|
| 1 (Constant) FSS | 3.01 | 0.08 | 37.34 | <.001 | .092 | |
| -0.11 | 0.02 | -0.31 | -5.30 | <.001 | ||
| 2 (Constant) FSS Perceived health status (fair) | 2.98 | 0.08 | 37.42 | <.001 | .118 | |
| -0.09 | 0.02 | -0.25 | -4.19 | <.001 | ||
| -0.14 | 0.04 | -0.18 | -3.00 | .003 |
FSS=fatigue severity scale.
Kruskal-Wallis test result (chi-square).
FSS=fatigue severity scale.