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Optimism in adults born preterm: Systematic review and individual-participant-data meta-analysis
AIM: Preterm birth(<37 gestational weeks) is associated with numerous adversities, however, data on positive developmental outcomes remain limited. We examined if preterm and term born(≥37 gestational weeks) adults differ in dispositional optimism/pessimism, a personality trait associated with he...
Autores principales: | , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8601551/ https://www.ncbi.nlm.nih.gov/pubmed/34793498 http://dx.doi.org/10.1371/journal.pone.0259463 |
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author | Robinson, Rachel K. Heinonen, Kati Girchenko, Polina Lahti-Pulkkinen, Marius Kajantie, Eero Hovi, Petteri Lano, Aulikki Andersson, Sture Eriksson, Johan G. Wolke, Dieter Lemola, Sakari Räikkönen, Katri |
author_facet | Robinson, Rachel K. Heinonen, Kati Girchenko, Polina Lahti-Pulkkinen, Marius Kajantie, Eero Hovi, Petteri Lano, Aulikki Andersson, Sture Eriksson, Johan G. Wolke, Dieter Lemola, Sakari Räikkönen, Katri |
author_sort | Robinson, Rachel K. |
collection | PubMed |
description | AIM: Preterm birth(<37 gestational weeks) is associated with numerous adversities, however, data on positive developmental outcomes remain limited. We examined if preterm and term born(≥37 gestational weeks) adults differ in dispositional optimism/pessimism, a personality trait associated with health and wellbeing. We assessed if birth weight z-score, neurosensory impairments and parental education modified the outcome. METHODS: We systematically searched PubMed and Web of Science for cohort or case-control studies(born ≥ 1970) with data on gestational age and optimism/pessimism reported using the Life-Orientation-Test-Revised in adulthood(≥18 years). The three identified studies(Helsinki Study of Very Low Birth Weight Adults; Arvo Ylppö Longitudinal Study; Avon Longitudinal Study of Parents and Children) provided data for the two-step random-effects linear regression Individual-Participant-Data meta-analysis. RESULTS: Preterm and term borns did not differ on optimism(p = 0.76). Preterms scored higher on pessimism than term borns(Mean difference = 0.35, 95%Confidence Interval 0.36, 0.60, p = 0.007), although not after full adjustment. Preterm born participants, but not term born participants, with higher birth weight z-score, had higher optimism scores (0.30 raw score units per standard deviation increase, 95% CI 0.10, 0.49, p = 0.003); preterm vs term x birth weight z-score interaction p = 0.004). CONCLUSIONS: Preterm and term born adults display similar optimism. In preterms, higher birth weight may foster developmental trajectories promoting more optimistic life orientations. |
format | Online Article Text |
id | pubmed-8601551 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | Public Library of Science |
record_format | MEDLINE/PubMed |
spelling | pubmed-86015512021-11-19 Optimism in adults born preterm: Systematic review and individual-participant-data meta-analysis Robinson, Rachel K. Heinonen, Kati Girchenko, Polina Lahti-Pulkkinen, Marius Kajantie, Eero Hovi, Petteri Lano, Aulikki Andersson, Sture Eriksson, Johan G. Wolke, Dieter Lemola, Sakari Räikkönen, Katri PLoS One Research Article AIM: Preterm birth(<37 gestational weeks) is associated with numerous adversities, however, data on positive developmental outcomes remain limited. We examined if preterm and term born(≥37 gestational weeks) adults differ in dispositional optimism/pessimism, a personality trait associated with health and wellbeing. We assessed if birth weight z-score, neurosensory impairments and parental education modified the outcome. METHODS: We systematically searched PubMed and Web of Science for cohort or case-control studies(born ≥ 1970) with data on gestational age and optimism/pessimism reported using the Life-Orientation-Test-Revised in adulthood(≥18 years). The three identified studies(Helsinki Study of Very Low Birth Weight Adults; Arvo Ylppö Longitudinal Study; Avon Longitudinal Study of Parents and Children) provided data for the two-step random-effects linear regression Individual-Participant-Data meta-analysis. RESULTS: Preterm and term borns did not differ on optimism(p = 0.76). Preterms scored higher on pessimism than term borns(Mean difference = 0.35, 95%Confidence Interval 0.36, 0.60, p = 0.007), although not after full adjustment. Preterm born participants, but not term born participants, with higher birth weight z-score, had higher optimism scores (0.30 raw score units per standard deviation increase, 95% CI 0.10, 0.49, p = 0.003); preterm vs term x birth weight z-score interaction p = 0.004). CONCLUSIONS: Preterm and term born adults display similar optimism. In preterms, higher birth weight may foster developmental trajectories promoting more optimistic life orientations. Public Library of Science 2021-11-18 /pmc/articles/PMC8601551/ /pubmed/34793498 http://dx.doi.org/10.1371/journal.pone.0259463 Text en © 2021 Robinson et al https://creativecommons.org/licenses/by/4.0/This is an open access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. |
spellingShingle | Research Article Robinson, Rachel K. Heinonen, Kati Girchenko, Polina Lahti-Pulkkinen, Marius Kajantie, Eero Hovi, Petteri Lano, Aulikki Andersson, Sture Eriksson, Johan G. Wolke, Dieter Lemola, Sakari Räikkönen, Katri Optimism in adults born preterm: Systematic review and individual-participant-data meta-analysis |
title | Optimism in adults born preterm: Systematic review and individual-participant-data meta-analysis |
title_full | Optimism in adults born preterm: Systematic review and individual-participant-data meta-analysis |
title_fullStr | Optimism in adults born preterm: Systematic review and individual-participant-data meta-analysis |
title_full_unstemmed | Optimism in adults born preterm: Systematic review and individual-participant-data meta-analysis |
title_short | Optimism in adults born preterm: Systematic review and individual-participant-data meta-analysis |
title_sort | optimism in adults born preterm: systematic review and individual-participant-data meta-analysis |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8601551/ https://www.ncbi.nlm.nih.gov/pubmed/34793498 http://dx.doi.org/10.1371/journal.pone.0259463 |
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