Objective: To investigate the impact of ideal cardiovascular health behaviors and factors on resting heart rate (RHR).
Methods: A cross-sectional study method was used in our study.83 824 workers who had participated in the 2006-2007 Kailuan health examination were included, individuals with arrhythmia, hemoglobin ≤ 90g/L, taking drugs which might affect RHR, history of cerebral infarction or myocardial infarction or cancer were excluded.Related information was obtained from the unified questionnaire, blood biochemistry was performed. Multivariate logistic regression was used to analyze the impact of ideal cardiovascular health behaviors and factors on the RHR.
Results: (1) The RHR was (76.4 ± 10.3), (75.2 ± 10.3), (74.3 ± 9.9), (73.6 ± 10.0), (72.6 ± 9.9), (72.1 ± 9.7) and (71.8 ± 9.2) beats/min in workers whose number of ideal cardiovascular health behaviors and factors was 1, 2, 3, 4, 5 and ≥ 6 respectively (P < 0.01). (2) Multivariate logistic regression showed that, after adjusted by gender, age, triglyceride, high density lipoprotein cholesterol, high-sensitive C-reactive protein, tea drinking, alcohol drinking, the risk of RHR ≥ 80 beats/min gradually reduces along with the increasing of number of ideal cardiovascular health behaviors and factors (1, 2, 3, 4, 5 and ≥ 6) compared with those who did not have ideal cardiovascular health behaviors and factors, the value of OR (95%CI) was 0.79 (0.71-0.87), 0.68 (0.62-0.75), 0.61 (0.55-0.67), 0.52 (0.47-0.58), 0.50 (0.44-0.56), 0.49 (0.40-0.60) respectively.
Conclusion: Ideal cardiovascular health behavior and factors is related to lower RHR in individuals without cardiovascular diseases.