Evidence map›Paper›PMID 30826765›Full record

ArticleBMJ open2019

Uppsala Longitudinal Adolescent Depression Study (ULADS).

Iman Alaie, Anna Philipson, Richard Ssegonja, Lars Hagberg, Inna Feldman, Filipa Sampaio, Margareta Möller, Hans Arinell, Mia Ramklint, Aivar Päären and 5 more

Abstract read
In one paragraph

Article in BMJ open, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

29 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

15 authors.

Iman AlaieDepartment of Neuroscience, Child and Adolescent Psychiatry, Uppsala University, Uppsala, Sweden.
Anna PhilipsonUniversity Health Care Research Centre, Faculty of Medicine and Health, Örebro University, Örebro, Sweden.
Richard SsegonjaDepartment of Public Health and Caring Sciences, Child Health and Parenting (CHAP), Uppsala University, Uppsala, Sweden.
Lars HagbergUniversity Health Care Research Centre, Faculty of Medicine and Health, Örebro University, Örebro, Sweden.
Inna FeldmanDepartment of Public Health and Caring Sciences, Child Health and Parenting (CHAP), Uppsala University, Uppsala, Sweden.
Filipa SampaioDepartment of Public Health and Caring Sciences, Child Health and Parenting (CHAP), Uppsala University, Uppsala, Sweden.ORCID 0000-0002-5540-9853
Margareta MöllerUniversity Health Care Research Centre, Faculty of Medicine and Health, Örebro University, Örebro, Sweden.
Hans ArinellDepartment of Neuroscience, Child and Adolescent Psychiatry, Uppsala University, Uppsala, Sweden.
Mia RamklintDepartment of Neuroscience, Child and Adolescent Psychiatry, Uppsala University, Uppsala, Sweden.
Aivar PäärenDepartment of Neuroscience, Child and Adolescent Psychiatry, Uppsala University, Uppsala, Sweden.
Lars von KnorringDepartment of Neuroscience, Psychiatry, Uppsala University, Uppsala, Sweden.
Gunilla OlssonDepartment of Neuroscience, Child and Adolescent Psychiatry, Uppsala University, Uppsala, Sweden.
Anne-Liis von KnorringDepartment of Neuroscience, Child and Adolescent Psychiatry, Uppsala University, Uppsala, Sweden.
Hannes BohmanDepartment of Neuroscience, Child and Adolescent Psychiatry, Uppsala University, Uppsala, Sweden.
Ulf JonssonDepartment of Neuroscience, Child and Adolescent Psychiatry, Uppsala University, Uppsala, Sweden.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo present the Uppsala Longitudinal Adolescent Depression Study, initiated in Uppsala, Sweden, in the early 1990s. The initial aim of this epidemiological investigation was to study the prevalence, characteristics and correlates of adolescent depression, and has subsequently expanded to include a broad range of social, economic and health-related long-term outcomes and cost-of-illness analyses.

participantsThe source population was first-year students (aged 16-17) in upper-secondary schools in Uppsala during 1991-1992, of which 2300 (93%) were screened for depression. Adolescents with positive screening and sex/age-matched peers were invited to a comprehensive assessment. A total of 631 adolescents (78% females) completed this assessment, and 409 subsequently completed a 15-year follow-up assessment. At both occasions, extensive information was collected on mental disorders, personality and psychosocial situation. Detailed social, economic and health-related data from 1993 onwards have recently been obtained from the Swedish national registries for 576 of the original participants and an age-matched reference population (N≥200 000). FINDINGS TO DATE: The adolescent lifetime prevalence of a major depressive episode was estimated to be 11.4%. Recurrence in young adulthood was reported by the majority, with a particularly poor prognosis for those with a persistent depressive disorder or multiple somatic symptoms. Adolescent depression was also associated with an increased risk of other adversities in adulthood, including additional mental health conditions, low educational attainment and problems related to intimate relationships. FUTURE PLANS: Longitudinal studies of adolescent depression are rare and must be responsibly managed and utilised. We therefore intend to follow the cohort continuously by means of registries. Currently, the participants are approaching mid-adulthood. At this stage, we are focusing on the overall long-term burden of adolescent depression. For this purpose, the research group has incorporated expertise in health economics. We would also welcome extended collaboration with researchers managing similar datasets.

Indexed as

DepressionDepressive DisorderPersonality DisordersAdolescentAdolescent BehaviorAdolescent HealthEducational StatusFemaleHumansInterpersonal RelationsLongitudinal StudiesMalePrevalencePsycho-OncologyRegistriesSwedenepidemiologyhealth economics

Identifiers

PMID30826765
PMCPMC6429885

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.