Life course longitudinal growth and risk of knee osteoarthritis at age 53 years: evidence from the 1946 British birth cohort study

Staines, Katherine A.; Hardy, Rebecca; Samvelyan, Hasmik J.; Ward, Kate A.; Cooper, Rachel

Abstract

Objective
To examine the relationship between height gain across childhood and adolescence with knee osteoarthritis in the MRC National Survey of Health and Development (NSHD).

Materials and methods
Data are from 3035 male and female participants of the NSHD. Height was measured at ages 2, 4, 6, 7, 11 and 15 years, and self-reported at ages 20 years. Associations between (i) height at each age (ii) height gain during specific life periods (iii) Super-Imposition by Translation And Rotation (SITAR) growth curve variables of height size, tempo and velocity, and knee osteoarthritis at 53 years were tested.

Results
In sex-adjusted models, estimated associations between taller height and decreased odds of knee osteoarthritis at age 53 years were small at all ages - the largest associations were an OR of knee osteoarthritis of 0.9 per 5cm increase in height at age 4, (95% CI 0.7-1.1) and an OR of 0.9 per 5cm increase in height, (95% CI 0.8-1.0) at age 6. No associations were found between height gain during specific life periods or the SITAR growth curve variables and odds of knee osteoarthritis.

Conclusions
There was limited evidence to suggest that taller height in childhood is associated with decreased odds of knee osteoarthritis at age 53 years in this cohort. This work enhances our understanding of osteoarthritis predisposition and the contribution of life course height to this.

Citation

Staines, K. A., Hardy, R., Samvelyan, H. J., Ward, K. A., & Cooper, R. (2021). Life course longitudinal growth and risk of knee osteoarthritis at age 53 years: evidence from the 1946 British birth cohort study. Osteoarthritis and Cartilage, 29(3), 335-340. https://doi.org/10.1016/j.joca.2020.12.012

• Journal Article Type: Article
• Acceptance Date: Dec 21, 2020
• Online Publication Date: Dec 27, 2020
• Publication Date: 2021-03
• Deposit Date: Jan 5, 2021
• Publicly Available Date: Jan 5, 2021
• Journal: Osteoarthritis and Cartilage
• Print ISSN: 1063-4584
• Publisher: Elsevier
• Peer Reviewed: Peer Reviewed
• Volume: 29
• Issue: 3
• Pages: 335-340
• DOI: https://doi.org/10.1016/j.joca.2020.12.012
• Keywords: osteoarthritis, SITAR, growth, life course, birth cohort
• Public URL: http://researchrepository.napier.ac.uk/Output/2712773