Epidemiological characteristics of hypertension, impaired fasting capillary glucose and their comorbidity: a retrospective cross-sectional population-based study of rural adolescents in Southeast Nigeria.

Abstract

OBJECTIVE:

To assess the prevalence of hypertension, impaired fasting capillary glucose (IFCG) and coexistence of both as well as determinants of these conditions among rural adolescents.

DESIGN:

A retrospective cross-sectional population-based study.

SETTING:

Three rural communities in southeast Nigeria.

PARTICIPANTS:

A total of 401 adolescents (10 - 19 years) selected through a five-stage sampling technique completed the study. Sick adolescents, pregnant and nursing adolescent mothers were excluded.

PRIMARY OUTCOME MEASURES:

Prevalence and determinants of hypertension, IFCG and comorbidity of both were assessed through weight, height, blood pressure, fasting capillary glucose measurements and statistical analysis.

RESULTS:

Prehypertension (10.7%), hypertension alone (12.7%), IFCG alone (11.0%), diabetes (0.2%) and hypertension with IFCG (6.2%) were prevalent among the adolescents. The adolescents aged 15 - 19 years were less likely to be affected by hypertension alone (adjusted OR (AOR)=0.36, 95% CI 0.18 to 0.74, p<0.01). The likelihood of having hypertension alone was three times higher among those who smoked any substance (AOR=3.43, 95% CI 1.34 to 8.78, p<0.05) and 2.85 times higher among those who consumed alcohol (AOR=2.85, 95% CI 1.33 to 6.10, p<0.01). Meal skipping (AOR=2.69, 95% CI 1.16 to 6.25, p<0.05), consumption of fried/baked snacks (AOR=15.46, 95% CI 1.62 to 147.37, p<0.05) and vegetables (AOR=2.27, 95% CI 1.11 to 4.66, p<0.05) were also significant risk factors of hypertension alone. Skipping meals (AOR=2.15, 95% CI 0. 93 to 4.99, p>0.05) and longer than 7 hours of night sleep (AOR=1.88, 95% CI 0.94 TO 3.73, p>0.05) increased the risk of IFCG alone by twofold. Female adolescents (AOR=0.29, 95% CI 0.10 to 0.78, p<0.05) and those who consumed fried/baked snacks (AOR=0.09, 95% CI 0.02 to 0.37, p<0.01) were less likely to have hypertension with IFPG than males and those who consumed non-fried/baked snacks, respectively.

CONCLUSION:

This study reported relatively low prevalence of hypertension alone, IFCG alone, hypertension with IFCG and epidemiological characteristics that can become focus of interventions to curtail the emergence of cardiovascular events at an early age. Awareness creation through health and nutrition education is emphasised.

• Authors: Rufina N B Ayogu, Chinenye Juliet Nwodo
• Journal: BMJ open (BMJ Open) Vol. 11 Issue 5 Pg. e041481 (05 05 2021) ISSN: 2044-6055 [Electronic] England
• PMID: 33952534 (Publication Type: Journal Article)
• Copyright: © Author(s) (or their employer(s)) 2021. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

Chemical References

• Glucose

Topics

• Adolescent
• Comorbidity
• Cross-Sectional Studies
• Fasting
• Female
• Glucose
• Humans
• Hypertension (epidemiology)
• Male
• Nigeria (epidemiology)
• Prevalence
• Retrospective Studies
• Risk Factors
• Rural Population