The Impact of Event Scale – Revised: psychometric properties of the Lithuanian version in a sample of employees exposed to workplace bullying
Background. The Impact of Event Scale-Revised (IES-R) is often used as a self-report instrument for symptoms of post-traumatic stress (PTS). The objective of this study was to explore the reliability and validity of the Lithuanian IES-R in a sample of employees with exposure to workplace bullying i...
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| Format: | Article |
| Language: | English |
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Vilnius University Press
2016-11-01
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| Series: | Acta Medica Lituanica |
| Subjects: | |
| Online Access: | https://www.journals.vu.lt/AML/article/view/21355 |
| _version_ | 1811272887804362752 |
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| author | Vilija Malinauskienė Lina Bernotaitė |
| author_facet | Vilija Malinauskienė Lina Bernotaitė |
| author_sort | Vilija Malinauskienė |
| collection | DOAJ |
| description | Background. The Impact of Event Scale-Revised (IES-R) is often used as a self-report instrument for symptoms of post-traumatic stress (PTS). The objective of this study was to explore the reliability and validity of the Lithuanian IES-R in a sample of employees with exposure to workplace bullying in different occupations.
Materials and methods. The original IES-R was translated into Lithuanian, and the comparability of content was verified through back-translation procedures. 294 employees with exposure to workplace bullying (52 teachers from the secondary schools of Kaunas, 56 family physicians, 101 nurses of internal medicine departments, 40 waiters, and 45 seafarers) were administered the Lithuanian IES-R and the General Health Questionnaire – 12 (GHQ-12) in order to verify some aspects of convergent validity. The exploratory factor analysis was used to verify the construct validity of the IES-R.
Results. The reliability of the Lithuanian version of the IES-R was verified. Cronbach’s α of the total scale was 0.95. Exploratory factor analysis showed a clear factor structure with three independent dimensions: intrusion, avoidance and hyperarousal. Cronbach’s α for subscales of intrusion, avoidance and hyperarousal were 0.89, 0.85, and 0.88, respectively. The convergent validity was supported by positive correlations between the subscales (intrusion, avoidance, hyperarousal) and the GHQ-12.
Conclusions. The results suggest that the self-reported Lithuanian IES-R is a valid instrument for assessing the dimensions of post-traumatic stress, has good psychometric properties, and may be applied in prolonged trauma-exposed populations. |
| first_indexed | 2024-04-12T22:48:03Z |
| format | Article |
| id | doaj.art-948573901d9d4ceaa8b3f4c166dca7a5 |
| institution | Directory Open Access Journal |
| issn | 1392-0138 2029-4174 |
| language | English |
| last_indexed | 2024-04-12T22:48:03Z |
| publishDate | 2016-11-01 |
| publisher | Vilnius University Press |
| record_format | Article |
| series | Acta Medica Lituanica |
| spelling | doaj.art-948573901d9d4ceaa8b3f4c166dca7a52022-12-22T03:13:28ZengVilnius University PressActa Medica Lituanica1392-01382029-41742016-11-0123310.6001/actamedica.v23i3.3384The Impact of Event Scale – Revised: psychometric properties of the Lithuanian version in a sample of employees exposed to workplace bullyingVilija MalinauskienėLina BernotaitėBackground. The Impact of Event Scale-Revised (IES-R) is often used as a self-report instrument for symptoms of post-traumatic stress (PTS). The objective of this study was to explore the reliability and validity of the Lithuanian IES-R in a sample of employees with exposure to workplace bullying in different occupations. Materials and methods. The original IES-R was translated into Lithuanian, and the comparability of content was verified through back-translation procedures. 294 employees with exposure to workplace bullying (52 teachers from the secondary schools of Kaunas, 56 family physicians, 101 nurses of internal medicine departments, 40 waiters, and 45 seafarers) were administered the Lithuanian IES-R and the General Health Questionnaire – 12 (GHQ-12) in order to verify some aspects of convergent validity. The exploratory factor analysis was used to verify the construct validity of the IES-R. Results. The reliability of the Lithuanian version of the IES-R was verified. Cronbach’s α of the total scale was 0.95. Exploratory factor analysis showed a clear factor structure with three independent dimensions: intrusion, avoidance and hyperarousal. Cronbach’s α for subscales of intrusion, avoidance and hyperarousal were 0.89, 0.85, and 0.88, respectively. The convergent validity was supported by positive correlations between the subscales (intrusion, avoidance, hyperarousal) and the GHQ-12. Conclusions. The results suggest that the self-reported Lithuanian IES-R is a valid instrument for assessing the dimensions of post-traumatic stress, has good psychometric properties, and may be applied in prolonged trauma-exposed populations.https://www.journals.vu.lt/AML/article/view/21355Lithuanian Impact of the Event Scale-Revisedpsychometric propertiesworkplace bullyingvalidity |
| spellingShingle | Vilija Malinauskienė Lina Bernotaitė The Impact of Event Scale – Revised: psychometric properties of the Lithuanian version in a sample of employees exposed to workplace bullying Acta Medica Lituanica Lithuanian Impact of the Event Scale-Revised psychometric properties workplace bullying validity |
| title | The Impact of Event Scale – Revised: psychometric properties of the Lithuanian version in a sample of employees exposed to workplace bullying |
| title_full | The Impact of Event Scale – Revised: psychometric properties of the Lithuanian version in a sample of employees exposed to workplace bullying |
| title_fullStr | The Impact of Event Scale – Revised: psychometric properties of the Lithuanian version in a sample of employees exposed to workplace bullying |
| title_full_unstemmed | The Impact of Event Scale – Revised: psychometric properties of the Lithuanian version in a sample of employees exposed to workplace bullying |
| title_short | The Impact of Event Scale – Revised: psychometric properties of the Lithuanian version in a sample of employees exposed to workplace bullying |
| title_sort | impact of event scale revised psychometric properties of the lithuanian version in a sample of employees exposed to workplace bullying |
| topic | Lithuanian Impact of the Event Scale-Revised psychometric properties workplace bullying validity |
| url | https://www.journals.vu.lt/AML/article/view/21355 |
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