| 1. |
- Lerdal, Anners, et al.
(författare)
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Validation of a short version of the Lee fatigue scale in adults living in Norway : a cross-sectional population survey
- 2023
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Ingår i: BMC Public Health. - : BioMed Central (BMC). - 1471-2458. ; 23:1
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Due to the nature of fatigue, a brief reliable measure of fatigue severity is needed. Thus, the aim of our study was to evaluate a short version of the Lee Fatigue Scale (LFS) in the Norwegian general population.METHODS: This cross-sectional survey consists of a representative sample from the Norwegian population drawn by The National Population Register in Norway. The study is part of a larger study (NORPOP) aimed at collecting normative data from several questionnaires focused on health in adults living in Norway. Registered citizens between 18 and 94 years of age were randomly selected stratified by age, sex and geographic region. Of the 4971 respondents eligible for the study, 1792 (36%) responded to the survey. In addition to age and sex, we collected responses on a 5-item version of the LFS measuring current fatige severity. The psychometric properties focusing on internal structure and precision of the LFS items were analyzed by a Rasch rating scale model.RESULTS: Complete LFS scores for analyses were available for 1767 adults. Women had higher LFS-scores than men, and adults < 55 years old had higher scores than older respondents. Our analysis of the LFS showed that the average category on each item advanced monotonically. Two of the five items demonstrated misfit, while the three other items demonstrated goodness-of-fit to the model and uni-dimensionality. Items #1 and #4 (tired and fatigue respectively) showed differential item functioning (DIF) by sex, but no items showed DIFs in relation to age. The separation index of the LFS 3-item scale showed that the sample could be separated into three different groups according to the respondents' fatigue levels. The LFS-3 raw scores correlated strongly with the Rasch measure from the three items. The core dimensions in these individual items were very similarly expressed in the Norwegian language version and this may be a threat to the cultural-related or language validity of a short version of the LFS using these particular items.CONCLUSIONS: The study provides validation of a short LFS 3-item version for estimating fatigue in the general population.
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| 2. |
- Tøllefsen, Ingvild Maria, et al.
(författare)
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Are suicide deaths under-reported? Nationwide re-evaluations of 1800 deaths in Scandinavia.
- 2015
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Ingår i: BMJ Open. - : BMJ. - 2044-6055. ; 5:11
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: Valid mortality statistics are important for healthcare planning and research. Suicides and accidents often present a challenge in the classification of the manner of death. The aim of this study was to analyse the reliability of the national suicide statistics by comparing the classification of suicide in the Scandinavian cause of death registers with a reclassification by 8 persons with different medical expertise (psychiatry, forensic pathology and public health) from each of the 3 Scandinavian countries.METHODS: The cause of death registers in Norway, Sweden and Denmark retrieved available information on a sample of 600 deaths in 2008 from each country. 200 were classified in the registers as suicides, 200 as accidents or undetermined and 200 as natural deaths. The reclassification comprised an assessment of the manner and cause of death as well as the level of certainty.RESULTS: In total, 81%, 88% and 90% of deaths registered as suicide in the official mortality statistics were confirmed by experts using the Swedish, Norwegian and Danish data sets, respectively. About 3% of deaths classified as accidents or natural deaths in the cause of death registers were reclassified as suicides. However, after a second reclassification based on additional information, 9% of the natural deaths and accidents were reclassified as suicides in the Norwegian data set, and 21% of the undetermined deaths were reclassified as suicides in the Swedish data set. In total, the levels of certainty of the experts were 87% of suicides in the Norwegian data set, 77% in the Swedish data set and 92% in Danish data set; the uncertainty was highest in poisoning suicides.CONCLUSIONS: A high percentage of reported suicides were confirmed as being suicides. Few accidents and natural deaths were reclassified as suicides. Hence, reclassification did not increase the overall official suicide statistics of the 3 Scandinavian countries.
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| 3. |
- Gravensteen, Ida Kathrine, et al.
(författare)
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Anxiety, depression and relationship satisfaction in the pregnancy following stillbirth and after the birth of a live-born baby : a prospective study
- 2018
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Ingår i: BMC Pregnancy and Childbirth. - : Springer Science and Business Media LLC. - 1471-2393 .- 1471-2393. ; 18:1
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Experiencing a stillbirth can be a potent stressor for psychological distress in the subsequent pregnancy and possibly after the subsequent birth. The impact on women's relationship with her partner in the subsequent pregnancy and postpartum remains uncertain. The objectives of the study were 1) To investigate the prevalence of anxiety and depression in the pregnancy following stillbirth and assess gestational age at stillbirth and inter-pregnancy interval as individual risk factors. 2) To assess the course of anxiety, depression and satisfaction with partner relationship up to 3 years after the birth of a live-born baby following stillbirth.METHODS: This study is based on data from the Norwegian Mother and Child Cohort Study, a population-based pregnancy cohort. The sample included 901 pregnant women: 174 pregnant after a stillbirth, 362 pregnant after a live birth and 365 previously nulliparous. Anxiety and depression were assessed by short-form subscales of the Hopkins Symptoms Checklist, and relationship satisfaction was assessed by the Relationship Satisfaction Scale. These outcomes were measured in the third trimester of pregnancy and 6, 18 and 36 months postpartum. Logistic regression models were applied to study the impact of previous stillbirth on depression and anxiety in the third trimester of the subsequent pregnancy and to investigate gestational age and inter-pregnancy interval as potential risk factors.RESULTS: Women pregnant after stillbirth had a higher prevalence of anxiety (22.5%) and depression (19.7%) compared with women with a previous live birth (adjusted odds ratio (aOR) 5.47, 95% confidence interval (CI) 2.90-10.32 and aOR 1.91, 95% CI 1.11-3.27) and previously nulliparous women (aOR 4.97, 95% CI 2.68-9.24 and aOR 1.91, 95% CI 1.08-3.36). Gestational age at stillbirth (> 30 weeks) and inter-pregnancy interval < 12 months were not associated with depression and/or anxiety. Anxiety and depression decreased six to 18 months after the birth of a live-born baby, but increased again 36 months postpartum. Relationship satisfaction did not differ between groups.CONCLUSION: Women who have experienced stillbirth face a significantly greater risk of anxiety and depression in the subsequent pregnancy compared with women with a previous live birth and previously nulliparous women.
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| 4. |
- Gravensteen, Ida Kathrine, et al.
(författare)
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Healthcare utilisation, induced labour and caesarean section in the pregnancy after stillbirth : a prospective study
- 2018
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Ingår i: British Journal of Obstetrics and Gynecology. - : Wiley. - 1470-0328 .- 1471-0528. ; 125:2, s. 202-210
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: To investigate healthcare utilisation, induced labour and caesarean section (CS) in the pregnancy after stillbirth and assess anxiety and dread of childbirth as mediators for these outcomes.DESIGN: Population-based pregnancy cohort study.SETTING: The Norwegian Mother and Child Cohort Study.SAMPLE: 901 pregnant women; 174 pregnant after stillbirth, 362 pregnant after live birth and 365 previously nulliparous.METHODS: Data from questionnaires answered in the second and third trimesters of pregnancy and information from the Medical Birth Registry of Norway.MAIN OUTCOME MEASURES: Self-reported assessment of antenatal care, register-based assessment of onset and mode of delivery.RESULTS: Women with a previous stillbirth had more frequent antenatal visits (mean 10.0; 95% confidence interval [CI] 9.4 - 10.7) compared with women with a previous live birth (6.0; 5.8 - 6.2) and previously nulliparous women (6.3; 6.1 - 6.6). Induced labour and CS, elective and emergency, were also more prevalent in the stillbirth group. The adjusted odds ratio for elective CS was 2.5 (95% CI 1.3 - 5.0) compared with women with previous live birth and 3.7 (1.8 - 7.6) compared with previously nulliparous women. Anxiety was a minor mediator for the association between stillbirth and frequency of antenatal visits, while dread of childbirth was not a significant mediator for elective CS.CONCLUSIONS: Women pregnant after stillbirth were more ample users of healthcare services and had more often induced labour and CS. The higher frequency of antenatal visits and elective CS could not be accounted for by anxiety or dread of childbirth. This article is protected by copyright. All rights reserved.
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| 5. |
- Gravensteen, Ida Kathrine, et al.
(författare)
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Psychoactive substances in natural and unnatural deaths in Norway and Sweden : a study on victims of suicide and accidents compared with natural deaths in psychiatric patients
- 2019
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Ingår i: BMC Psychiatry. - : BMC. - 1471-244X. ; 19
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Tidskriftsartikel (refereegranskat)abstract
- Background: The extent of post-mortem detection of specific psychoactive drugs may differ between countries, and may greatly influence the national death register's classification of manner and cause of death. The main objective of the present study was to analyse the magnitude and pattern of post-mortem detection of various psychoactive substances by the manner of death (suicide, accidental, undetermined and natural death with a psychiatric diagnosis) in Norway and Sweden.Methods: The Cause of Death Registers in Norway and Sweden provided data on 600 deaths in 2008 from each country, of which 200 were registered as suicides, 200 as accidents or undetermined manner of death and 200 as natural deaths in individuals with a diagnosis of mental disorder as the underlying cause of death. We examined death certificates and forensic reports including toxicological analyses.Results: The detection of psychoactive substances was commonly reported in suicides (66 and 74% in Norway and Sweden respectively), accidents (85 and 66%), undetermined manner of deaths (80% in the Swedish dataset) and in natural deaths with a psychiatric diagnosis (50 and 53%). Ethanol was the most commonly reported substance in the three manners of death, except from opioids being more common in accidental deaths in the Norwegian dataset. In cases of suicide by poisoning, benzodiazepines and z-drugs were the most common substances in both countries. Heroin or morphine was the most commonly reported substance in cases of accidental death by poisoning in the Norwegian dataset, while other opioids dominated the Swedish dataset. Anti-depressants were found in 22% of the suicide cases in the Norwegian dataset and in 29% of suicide cases in the Swedish dataset.Conclusions: Psychoactive substances were detected in 66 and 74% of suicides and in 85 and 66% of accidental deaths in the Norwegian and Swedish datasets, respectively. Apart from a higher detection rate of heroin in deaths by accident in Norway than in Sweden, the pattern of detected psychoactive substances was similar in the two countries. Assessment of a suicidal motive may be hampered by the common use of psychoactive substances in suicide victims.
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| 6. |
- Idenfors, Hans, 1979-
(författare)
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Young people's contact with healthcare before and after suicidal behaviour
- 2016
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- BackgroundSelf-harm is a major and growing public health issue among young people worldwide. Self-harm is an important risk factor for suicide, which is one of the leading causes of death for young people. Although suicide rates are declining overall, this trend is not seen in young people. Young people with mental distress and/or suicidal thoughts are reluctant to seek help, and often drop out of treatment initiated after a self-harm episode. Many young people who self-harm have had contact with healthcare before their first self-harm episode, but often for reasons other than suicidal thoughts or psychiatric problems. In this context, physical illness is associated with increased risk for self-harm and suicide among young people. The present thesis investigated how young people perceived the help and support they received before and after an episode of self-harm. A further aim was to map the inpatient somatic healthcare contacts young patients had before an episode of self-harm, and determine any relationship to risk for self-harm and suicide.MethodFour studies were conducted using qualitative and quantitative methods. Participants were people aged 16-24 years. The definition of self-harm was based on the intentional self-harm criteria in the International Classification of Diseases, tenth revision, which includes all forms of self-harm without ascribing suicidal intent. In the first two studies, 10 respective 9 participants with a first healthcare contact for self-harm were interviewed during 2009-2011. The interviews covered participants’ knowledge and experience of professional care before their healthcare contact for self-harm. Participants were interviewed a second time 6 months later about their experiences with professional care during the period since their initial interview. Qualitative content analysis was used for all interviews. For the next two studies, we selected 16,235 participants with a first hospitalisation for self-harm during 1999-2009 from the Swedish National Inpatient Register. These cases were compared with matched controls to determine the odds of having been admitted with a non-psychiatric diagnosis during the year preceding the self-harm admission. To assess risk for suicide, data were retrieved from the Swedish Cause of Death Register for all deceased participants until 2013, and group differences were determined using survival analysis.ResultsIn the first interview, participants described how they wanted more information on where they could turn for professional help. They also wanted different help-seeking pathways and emphasised the importance of the quality of professional contact. After 6 months, participants stressed the importance of being able to rely on professionals and treatment. Their life circumstances significantly affected their treatment, and practical help was appreciated. The register studies showed that young people admitted for self-harm were more likely to have been hospitalised with symptomatic diagnoses such as abdominal pain and syncope/collapse, and somatic illnesses such as epilepsy and diabetes mellitus type 1. A higher proportion of cases (4.5%; women 2.6%, men 8.8%) died during the study period than controls (0.3%; women 0.2%, men 0.6%) (p<0.001). For both cases and controls, a higher proportion of those with a previous somatic admission died from suicide during the study period than those without a somatic admission (cases: 4.2% vs. 2.8%, p<0.05). For cases with a somatic admission, the hazard ratio was 1.43 (95% confidence interval 1.04-1.98) compared with those without somatic admissions (controlled for age, sex and psychiatric admission). Survival of cases with a previous somatic admission compared with those without was 98.4% versus 99.2% after the first year, 97.8% versus 98.9% after the second year, and 95.5% versus 96.9% after the tenth year.ConclusionThese findings suggest that healthcare providers need to find new ways to reach young people at risk for suicidal behaviour. Access to professional help should be easy and direct. Treatment for young people after self-harm should be flexible, and be receptive to input from the patient. The importance of and need for basic practical help should not be overlooked. Somatic healthcare contact provides an opportunity for intervention, particularly as psychiatric problems can manifest as physical symptoms, and physical illness is a risk factor for self-harm and suicide.
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