Table 1
Scales and Their Cutoff Points Used in this Study.
| SCALE | CUTOFF POINT |
|---|---|
| DEPS | Sum of answers higher than 9 |
| AUDIT-C | Sum of answers higher than 6 |
| SoC-13(12) | One or more answers of “1” or “2” |
| TSQ | 6 or more ”yes” answers |
| Stress symptoms | At least two answers of “4” or at least one of “5” |
Table 2
Respondents’ Background Information.
| QUESTION | FREQUENCY | % |
|---|---|---|
| Age | ||
| Less than 25 years old | 763 | 32.9% |
| 25–30 years old | 551 | 23.8% |
| 31–40 years old | 543 | 23.4% |
| Over 40 years old | 460 | 19.9% |
| How many months has it been since returning from the mission? | ||
| 1 month | 392 | 16.9% |
| 2 months | 706 | 30.5% |
| 3 months | 596 | 25.7% |
| 4 months | 287 | 12.4% |
| 5 months | 170 | 7.3% |
| 6–7 months | 103 | 4.4% |
| 8–9 months | 26 | 1.1% |
| 10–11 months | 12 | 0.5% |
| 12 months or more | 25 | 1.1% |
| Did your deployment end prematurely? | ||
| Yes | 68 | 2.9% |
| No | 2249 | 97.1% |
| Which personnel group did you belong to? | ||
| Retired from active service | 48 | 2.1% |
| Civilian | 29 | 1.3% |
| Rank-and-file soldier | 422 | 18.2% |
| Military official | 81 | 3.5% |
| Non-commissioned officer | 989 | 42.7% |
| Warrant officer | 104 | 4.5% |
| Special officer | 36 | 1.6% |
| Officer | 608 | 26.2% |
| Education background | ||
| Comprehensive school | 15 | 0.6% |
| Upper secondary school | 598 | 25.8% |
| Vocational school or eq. | 679 | 29.3% |
| University of applied sciences or warrant officer | 405 | 17.5% |
| University or cadet degree | 620 | 26.8% |
| How many times have you participated in peacekeeping missions? | ||
| Once | 1493 | 64.4% |
| Twice | 419 | 18.1% |
| Thrice | 195 | 8.4% |
| Four times or more | 210 | 9.1% |
| Current type of habitation | ||
| Live on my own | 794 | 34.3% |
| Live with partner and/or married | 1152 | 49.7% |
| Live with parents | 263 | 11.4% |
| Some other way of living | 108 | 4.7% |
Table 3
Associations Between Age and Various Factors of Job Strain and Post-Deployment Symptoms.
| VARIABLE | AGE (r) |
|---|---|
| Strain due to work community | .010 |
| Strain due to adapting to new environments | .137** |
| Strain due to work-related organization | .123** |
| Strain due to work contents | .119** |
| Number of potentially traumatic events during deployment | .117** |
| Posttraumatic stress symptoms post-deployment | .023 |
| Feelings of stress post-deployment | .010 |
| Symptoms of depression post-deployment | –.001 |
| Sense of coherence post-deployment | .107** |
| Alcohol use post-deployment | –.179** |
[i] Note. ** p < .01.
Table 4
Forms of Job Strain and Their Association With Clinical Symptoms.
| VARIABLE | POST TRAUMATIC SYMPTOMS | FEELINGS OF STRESS | SYMPTOMS OF DEPRESSION | SENSE OF COHERENCE | ALCOHOL USE |
|---|---|---|---|---|---|
| Strain due to work community | –.003 | .236** | .202** | –.297** | .072** |
| Strain due to adapting to new environments | .220** | .326** | .220** | –.229** | –.007 |
| Strain due to quality of work-related organization | –.052 | .223** | .173** | –.277** | .036 |
| Strain due to contents of work | .186** | .309** | .195** | –.191** | –.030 |
| All forms of job strain | .108* | .326** | .245** | –.336** | .039 |
[i] Note. * p < .05, ** p < .01.
Table 5
The Correlations Between Potentially Traumatic Events and Post-Deployment Symptoms.
| SCALE | FREQUENCY OF POTENTIALLY TRAUMATIC EVENTS DURING DEPLOYMENT (r) |
|---|---|
| Posttraumatic symptoms | –.225** |
| Feelings of stress | –.220** |
| Symptoms of depression | –.124** |
| Sense of coherence | –.069** |
| Alcohol use | –.032 |
[i] Note. ** p < .01.
Table 6
Correlations Between Measures of Clinical Symptoms.
| SCALE | 1. | 2. | 3. | 4. | 5. | |
|---|---|---|---|---|---|---|
| 1. | Posttraumatic symptoms (TSQ) | — | .406** | .390** | –.286** | .032 |
| 2. | Feelings of stress | .406** | — | .770** | –.589** | .087** |
| 3. | Depression (DEPS) | .390** | .770** | — | –.620** | .087** |
| 4. | Sense of Coherence (SoC-13) | –.286** | –.589** | –.620** | — | –.124** |
| 5. | Alcohol use (AUDIT-C) | .032 | .087** | .087** | –.124** | — |
[i] Note. ** p < .01.
Table 7
Frequency of Exceeding Cutoff Points and Reliability of Scales Used.
| SCALE | FREQUENCY EXCEEDING CUTOFF POINT | RELIABILITY (CRONBACH’S α) |
|---|---|---|
| TSQ | 3 (0.1 %) | .70 |
| Feelings of stress | 66 (2.8 %) | .90 |
| DEPS | 59 (2.5 %) | .88 |
| SoC-13 | 167 (7.2 %) | .89 |
| AUDIT-C | 634 (29.6 %) | .39 |
Appendix 1
A regression model for the predicting factors of posttraumatic symptoms.
| MODEL | ΔR2 | B | SE B | β | P | |
|---|---|---|---|---|---|---|
| 1. | Feelings of stress | .192 | .101 | .009 | .440 | <.001 |
| 2. | Feelings of stress | .022 | .095 | .009 | .413 | <.001 |
| No. potentially traumatic events | .038 | .010 | .156 | <.001 | ||
| 3. | Feelings of stress | .014 | .057 | .015 | .247 | <.001 |
| No. potentially traumatic events | .040 | .010 | .165 | <.001 | ||
| Symptoms of depression | .090 | .028 | .208 | <.001 | ||
Appendix 2
A regression model for the predicting factors of feelings of stress.
| MODEL | ΔR2 | B | SE B | β | P | |
|---|---|---|---|---|---|---|
| 1. | Symptoms of depression | .625 | 1.483 | .052 | .790 | <.001 |
| 2. | Symptoms of depression | .021 | 1.444 | .051 | .769 | <.001 |
| Strain due to work content | .303 | .056 | .147 | <.001 | ||
| 3. | Symptoms of depression | .011 | 1.282 | .064 | .683 | <.001 |
| Strain due to work content | .306 | .055 | .148 | <.001 | ||
| Sense of coherence | –.135 | .033 | –.137 | <.001 | ||
| 4. | Symptoms of depression | .009 | 1.209 | .066 | .644 | <.001 |
| Strain due to work content | .280 | .055 | .136 | <.001 | ||
| Sense of coherence | –.129 | .033 | –.131 | <.001 | ||
| Posttraumatic symptoms | .465 | .126 | .107 | <.001 | ||
| 5. | Symptoms of depression | .004 | 1.208 | .066 | .644 | <.001 |
| Strain due to work content | .284 | .055 | .138 | <.001 | ||
| Sense of coherence | –.122 | .033 | –.124 | <.001 | ||
| Posttraumatic symptoms | .465 | .125 | .107 | <.001 | ||
| Alcohol use | .164 | .071 | .060 | .022 | ||
Appendix 3
Factor analysis for feelings of stress. Eigenvalue 1 used as a cutoff point.
| COMPONENT | EIGENVALUE | PROPORTION OF VARIANCE, % |
|---|---|---|
| 1 | 5,682 | 51,658 |
Appendix 4
A regression model for the predicting factors of symptoms of depression.
| MODEL | ΔR2 | B | SE B | β | P | |
|---|---|---|---|---|---|---|
| 1. | Feelings of stress | .625 | .421 | .015 | .790 | <.001 |
| 2. | Feelings of stress | .044 | .343 | .017 | .643 | <.001 |
| Sense of coherence | –.134 | .017 | –.256 | <.001 | ||
| 3. | Feelings of stress | .005 | .327 | .018 | .613 | <.001 |
| Sense of coherence | –.132 | .017 | –.251 | <.001 | ||
| Posttraumatic symptoms | .174 | .067 | .075 | <.001 | ||
| 4. | Feelings of stress | .003 | .328 | .018 | .615 | <.001 |
| Sense of coherence | –.139 | .017 | –.264 | <.001 | ||
| Posttraumatic symptoms | .168 | .067 | .073 | .012 | ||
| Strain due to work-related organization | –.020 | .010 | –.054 | .041 | ||
Appendix 5
A regression model for the predicting factors of sense of coherence.
| MODEL | ΔR2 | B | SE B | β | P | |
|---|---|---|---|---|---|---|
| 1. | Symptoms of depression | .392 | –1.190 | .067 | –626 | <.001 |
| 2. | Symptoms of depression | .033 | –1.149 | .065 | –605 | <.001 |
| Strain due to work-related organization | –.128 | .024 | –.183 | <.001 | ||
| 3. | Symptoms of depression | .013 | –.874 | .105 | –460 | <.001 |
| Strain due to work-related organization | –.118 | .024 | –.170 | <.001 | ||
| Feelings of stress | –.188 | .056 | –.185 | <.001 | ||
| 4. | Symptoms of depression | .012 | –.867 | .104 | –.456 | <.001 |
| Strain due to work-related organization | –.125 | .024 | –.179 | <.001 | ||
| Feelings of stress | –.185 | .058 | –.183 | .001 | ||
| Age | .560 | .169 | .111 | .001 | ||
| 5. | Symptoms of depression | .007 | –.842 | .104 | –.443 | <.001 |
| Strain due to work-related organization | –.143 | .025 | –.204 | <.001 | ||
| Feelings of stress | –.215 | .057 | –.212 | <.001 | ||
| Age | .500 | .170 | .099 | .003 | ||
| Strain due to work content | .187 | .077 | .090 | .022 | ||
Appendix 6
A regression model for the predicting factors of alcohol use.
| MODEL | ΔR2 | B | SE B | β | P | |
|---|---|---|---|---|---|---|
| 1. | Age | .071 | –.483 | .079 | –.266 | <.001 |
| 2. | Age | .013 | –.476 | .078 | –.262 | <.001 |
| Feelings of stress | .042 | .016 | .114 | .009 | ||
