See the published version of this preprint at BMC Public Health.
This is a preprint, a preliminary version of a manuscript that has not completed peer review at a journal. Research Square does not conduct peer review prior to posting preprints. The posting of a preprint on this server should not be interpreted as an endorsement of its validity or suitability for dissemination as established information or for guiding clinical practice.
Learn more about In Review
A new preprint design is coming!
We have improved readability, clarity, accessibility, and opportunities for engagement.
Research article
Andreas Åvitsland
Universitetet i Stavanger
Corresponding Author
ORCiD: https://orcid.org/0000-0003-4357-1615
License:
This work is licensed under a CC BY 4.0 License. Read Full License
Background: Studies indicate that cardiorespiratory fitness, muscular strength and body composition are associated with mental health. However, research is scarce concerning this relationship in young adolescents in general and non-existent in Norwegian populations specifically. The aim of the study was to examine the relationship between different health-related aspects of physical fitness and self-reported mental health in Norwegian adolescents.
Methods: Participants from four regions of Norway (n = 1486; mean age = 13.9; girls = 50.6%) completed the Strengths and Difficulties Questionnaire, and were measured for cardiorespiratory fitness, muscular strength and body composition. Linear mixed effects models were conducted to assess the associations between the health-related aspects of physical fitness and the total difficulties score of the questionnaire.
Results: Body composition was not associated with total difficulties score. Muscular strength independently was associated with total difficulties score, but when all independent variables were entered in the fully adjusted model, only cardiorespiratory fitness was associated with total difficulties score. School clusters were included as random effects and all models were controlled for sex, socioeconomic status and birthplace (domestic or foreign).
Conclusions: A small but significant negative association between cardiorespiratory fitness and total difficulties score indicated that higher cardiorespiratory fitness predicted better mental health in Norwegian adolescents. The results suggest that muscular strength is not associated with mental health in adolescents, when controlling for cardiorespiratory fitness. Future research on how exercise affects mental health should investigate whether there is a greater effect for participants who improve their cardiorespiratory fitness.
Keywords
physical fitness, mental health, strengths and difficulties, Norway, adolescence, cross-sectional
Figure 1
Loading...
Badges
Prescreen
This manuscript passed our Prescreen assessment
Complete author information
Appropriate declaration statements
Potential risks to human health
Prescreen
Peer Review Timeline
CURRENT STATUS: Published
View the published article at BMC Public Health.
No community comments so far
Editor assigned
On 05 May, 2020
Editor invited
On 04 May, 2020
Submission checks complete
On 22 Jan, 2020
No comments provided
Editorial decision: Minor revision
On 30 Apr, 2020
Review #2 received
Received 29 Apr, 2020
Reviewer #2 agreed
On 11 Apr, 2020
Reviewer #1 agreed
On 07 Apr, 2020
Review #1 received
Received 07 Apr, 2020
Reviewers invited
Invitations sent on 06 Apr, 2020
Editor assigned
On 02 Apr, 2020
Submission checks complete
On 01 Apr, 2020
Editor invited
On 01 Apr, 2020
Version 1
Posted 24 Jan, 2020
No comments provided
Editorial decision: Major revision
On 18 Mar, 2020
Review #1 received
Received 16 Mar, 2020
Review #2 received
Received 13 Mar, 2020
Reviewer #2 agreed
On 05 Mar, 2020
Reviewer #1 agreed
On 24 Feb, 2020
Editor assigned
On 23 Jan, 2020
Reviewers invited
Invitations sent on 23 Jan, 2020
Submission checks complete
On 22 Jan, 2020
Editor invited
On 22 Jan, 2020
First submitted
On 14 Jan, 2020
Metrics
Comments: 0
PDF Downloads: ...
HTML Views: ...
Subject Areas
Health Policy
Learn more about our company.
A new preprint design is coming!
We have improved readability, clarity, accessibility, and opportunities for engagement.
See the published version of this preprint at BMC Public Health.
This is a preprint, a preliminary version of a manuscript that has not completed peer review at a journal. Research Square does not conduct peer review prior to posting preprints. The posting of a preprint on this server should not be interpreted as an endorsement of its validity or suitability for dissemination as established information or for guiding clinical practice.
Learn more about In Review
Research article
Andreas Åvitsland
Universitetet i Stavanger
Corresponding Author
ORCiD: https://orcid.org/0000-0003-4357-1615
Badges
Prescreen
This manuscript passed our Prescreen assessment
Complete author information
Appropriate declaration statements
Potential risks to human health
Prescreen
Peer Review Timeline
CURRENT STATUS: Published
View the published article at BMC Public Health.
No community comments so far
Editor assigned
On 05 May, 2020
Editor invited
On 04 May, 2020
Submission checks complete
On 22 Jan, 2020
No comments provided
Editorial decision: Minor revision
On 30 Apr, 2020
Review #2 received
Received 29 Apr, 2020
Reviewer #2 agreed
On 11 Apr, 2020
Reviewer #1 agreed
On 07 Apr, 2020
Review #1 received
Received 07 Apr, 2020
Reviewers invited
Invitations sent on 06 Apr, 2020
Editor assigned
On 02 Apr, 2020
Submission checks complete
On 01 Apr, 2020
Editor invited
On 01 Apr, 2020
Version 1
Posted 24 Jan, 2020
No comments provided
Editorial decision: Major revision
On 18 Mar, 2020
Review #1 received
Received 16 Mar, 2020
Review #2 received
Received 13 Mar, 2020
Reviewer #2 agreed
On 05 Mar, 2020
Reviewer #1 agreed
On 24 Feb, 2020
Editor assigned
On 23 Jan, 2020
Reviewers invited
Invitations sent on 23 Jan, 2020
Submission checks complete
On 22 Jan, 2020
Editor invited
On 22 Jan, 2020
First submitted
On 14 Jan, 2020
Metrics
Comments: 0
PDF Downloads: ...
HTML Views: ...
Subject Areas
Health Policy
License:
This work is licensed under a CC BY 4.0 License. Read Full License
View the published article at BMC Public Health.
Background: Studies indicate that cardiorespiratory fitness, muscular strength and body composition are associated with mental health. However, research is scarce concerning this relationship in young adolescents in general and non-existent in Norwegian populations specifically. The aim of the study was to examine the relationship between different health-related aspects of physical fitness and self-reported mental health in Norwegian adolescents.
Methods: Participants from four regions of Norway (n = 1486; mean age = 13.9; girls = 50.6%) completed the Strengths and Difficulties Questionnaire, and were measured for cardiorespiratory fitness, muscular strength and body composition. Linear mixed effects models were conducted to assess the associations between the health-related aspects of physical fitness and the total difficulties score of the questionnaire.
Results: Body composition was not associated with total difficulties score. Muscular strength independently was associated with total difficulties score, but when all independent variables were entered in the fully adjusted model, only cardiorespiratory fitness was associated with total difficulties score. School clusters were included as random effects and all models were controlled for sex, socioeconomic status and birthplace (domestic or foreign).
Conclusions: A small but significant negative association between cardiorespiratory fitness and total difficulties score indicated that higher cardiorespiratory fitness predicted better mental health in Norwegian adolescents. The results suggest that muscular strength is not associated with mental health in adolescents, when controlling for cardiorespiratory fitness. Future research on how exercise affects mental health should investigate whether there is a greater effect for participants who improve their cardiorespiratory fitness.
Figure 1
Loading...