YI 1.2 Ideal Cardiovascular Health Score Declines from Adolescence to Emerging Adulthood
- DOI
- 10.2991/artres.k.201209.002How to use a DOI?
- Keywords
- Adolescents; cardiovascular-aging; birth-cohort; sex-differences
- Abstract
Purpose: To define and compare cardiovascular (CV) health scores (CHS) from adolescence (17 yrs) to emerging adulthood (24 yrs) using longitudinal data from a large British birth cohort.
Methods: 3142 participants from the Avon Longitudinal Study of Parents and Children (ALSPAC) study attended clinical investigations at 17.8 ± 0.4 yrs and 24.0 ± 0.8 yrs (38% male). CV health was assessed using smoking status, body mass index (BMI), plasma glucose, cholesterol, sitting brachial blood pressure, left ventricle (LV) hypertrophy, arterial stiffness (carotid-to-femoral pulse wave velocity) and atherosclerosis (carotid intima-media thickness) metrics. Prevalence was stratified into poor (0_points), intermediate (1_point) and ideal (2_points) health categories and a composite, individual-level CHS for all 8 metrics was calculated (total range, 0–16 points). Prevalence of ideal health was assessed using ANOVA and linear mixed modelling assessed age##sex modifications.
Results: Overall CHS was high at 17 yrs but from 17–24 yrs the proportion of ideal scores decreased for all metrics, in both sexes (Table). The average overall CHS decreased from 14.97 ± 1.1 to 13.99 ± 1.4 in males (p < 0.0001) and 14.82 ± 1.2 to 14.28 ± 1.4 in females (p < 0.0001, age##sex p = 0.0001). Significant sex differences were observed in the proportion of individuals with ideal health at both ages, with males having a higher CHS than females at 17 yrs but a lower CHS at 24 yrs.
Male Female Sex differences Age 17 yrs 24 yrs 17 yrs 24 yrs 17 24 Age##sex Score 0 1 2 0 1 2 p 0 1 2 0 1 2 p p p p Smoking 22.6 19.3 58.1 27.8 35.6 36.6 <0.0001 27.8 24.3 47.9 25.7 36.5 37.8 <0.0001 <0.0001 0.29 <0.0001 BMI 4.9 13.3 82.1 10.4 30.0 59.6 <0.0001 6.7 15.4 77.9 14.6 21.5 63.8 <0.0001 0.006 0.97 0.02 Glucose 0.4 9.1 90.5 0.6 34.7 64.7 <0.0001 0.3 2.6 97.1 0.4 16.1 83.5 <0.0001 <0.0001 <0.0001 <0.0001 Cholesterol 0.0 1.5 98.5 2.1 11.7 86.2 <0.0001 0.1 4.5 95.4 3.0 13.6 83.3 <0.0001 0.002 0.07 0.14 Blood pressure 0.2 0.5 99.3 0.6 5.4 94.0 <0.0002 0.3 1.7 98.0 0.7 4.1 95.2 <0.0001 0.001 0.3 0.0001 LV hypertrophy 0.6 0.6 98.9 1.4 3.7 94.8 <0.0001 0.5 1.6 97.8 1.1 3.8 95.1 <0.0001 0.43 0.75 0.2 Arterial stiffness 0.5 0.9 98.6 4.8 6.7 88.5 <0.0001 0.0 0.4 99.6 1.8 2.9 95.4 <0.0001 0.01 <0.0001 <0.0001 Atherosclerosis 0.0 0.9 99.1 0.0 1.2 98.8 0.0005 0.0 0.3 99.7 0.0 0.4 99.6 0.9 0.07 0.04 0.6 Average CHS 14.97 ± 1.1 13.99 ± 1.4 <0.0001 14.82 ± 1.2 14.28 ± 1.4 <0.0001 0.01 <0.0001 <0.0001 Data are % of participants in each category for each risk factor. 0 = poor, 1 = intermediate and 2 = ideal. Age##sex p value for modification.
Conclusions: Despite being relatively early in the life-course, CV health declines from 17 yrs to 24 yrs in both sexes, and more substantially in males. Emerging adulthood is a distinct period of lifestyle change and an important time to control CV risk factors to improve future CV health.
- Copyright
- © 2020 Association for Research into Arterial Structure and Physiology. Publishing services by Atlantis Press International B.V.
- Open Access
- This is an open access article distributed under the CC BY-NC 4.0 license (http://creativecommons.org/licenses/by-nc/4.0/).
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TY - JOUR AU - Chloe Park AU - Siana Jones AU - Suzanne Williams AU - Alicja Rapala AU - Hannah Taylor AU - Laura Howe AU - Abigail Fraser AU - Nish Chaturvedi AU - Alun Hughes PY - 2020 DA - 2020/12/31 TI - YI 1.2 Ideal Cardiovascular Health Score Declines from Adolescence to Emerging Adulthood JO - Artery Research SP - S2 EP - S2 VL - 26 IS - Supplement 1 SN - 1876-4401 UR - https://doi.org/10.2991/artres.k.201209.002 DO - 10.2991/artres.k.201209.002 ID - Park2020 ER -