M Zhang1, Z J Huang1, Y C Li1, L M Wang1, Y Jiang2, W H Zhao3. 1. Division of Chronic Disease Risk Factor Surveillance, National Center for Chronic and Non-communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China. 2. Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050. 3. National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China.
Abstract
OBJECTIVE: To estimate the 10-year risk for ischemic cardiovascular disease(ICVD)in adults aged ≥35 years. METHODS: In 2010, we conducted a cross sectional survey among 98 712 adults aged ≥18 years selected through using multi-stage stratified cluster random sampling, and 67 214 adults without ICVD history and aged ≥35 years were recruited as study subjects. Their information on cardiovascular disease history and related behavior risk factors, including smoking, hypertension and diabetes diagnosis history were collected through face-to-face questionnaire interview, health examination and laboratory detection. The 10-year risk for ICVD in this group was evaluated according to the China 10-year risk for ICVD score tables. RESULTS: The average score and 10-year risk for ICVD in the adults aged ≥35 years were 5.1(95% CI: 4.9-5.2)and 4.2%(95% CI: 4.0%-4.4%), respectively. A total of 8.5% of the adults aged ≥35 years had high 10-year risk for ICVD(95%CI: 7.8%-9.2%). This proportion was 12.1% for males(95%CI: 11.1%-13.0%)and 4.9% for females(95%CI: 4.4%-5.5%)(P<0.05), 8.8% for those living in rural areas(95%CI: 7.8%-9.7%)and 8.1% for those living in urban areas(95%CI: 7.2%-8.9%)(P<0.05). About 19.1% and 72.4% of adults had middle and low 10-year risk for ICVD, respectively(95%CI: 18.2%-20.0%, 95%CI: 70.9%-73.9%). The proportion of the adults with high and middle risk for ICVD in 10 years was higher among those with lower educational level or with lower income level(P<0.05). CONCLUSION: About 8.5% of the adults aged ≥35 years in China have high 10-year risk for ICVD. Being male, living in rural area, with lower education or lower income levels were related with the higher 10-year risk for ICVD.
OBJECTIVE: To estimate the 10-year risk for ischemic cardiovascular disease(ICVD)in adults aged ≥35 years. METHODS: In 2010, we conducted a cross sectional survey among 98 712 adults aged ≥18 years selected through using multi-stage stratified cluster random sampling, and 67 214 adults without ICVD history and aged ≥35 years were recruited as study subjects. Their information on cardiovascular disease history and related behavior risk factors, including smoking, hypertension and diabetes diagnosis history were collected through face-to-face questionnaire interview, health examination and laboratory detection. The 10-year risk for ICVD in this group was evaluated according to the China 10-year risk for ICVD score tables. RESULTS: The average score and 10-year risk for ICVD in the adults aged ≥35 years were 5.1(95% CI: 4.9-5.2)and 4.2%(95% CI: 4.0%-4.4%), respectively. A total of 8.5% of the adults aged ≥35 years had high 10-year risk for ICVD(95%CI: 7.8%-9.2%). This proportion was 12.1% for males(95%CI: 11.1%-13.0%)and 4.9% for females(95%CI: 4.4%-5.5%)(P<0.05), 8.8% for those living in rural areas(95%CI: 7.8%-9.7%)and 8.1% for those living in urban areas(95%CI: 7.2%-8.9%)(P<0.05). About 19.1% and 72.4% of adults had middle and low 10-year risk for ICVD, respectively(95%CI: 18.2%-20.0%, 95%CI: 70.9%-73.9%). The proportion of the adults with high and middle risk for ICVD in 10 years was higher among those with lower educational level or with lower income level(P<0.05). CONCLUSION: About 8.5% of the adults aged ≥35 years in China have high 10-year risk for ICVD. Being male, living in rural area, with lower education or lower income levels were related with the higher 10-year risk for ICVD.