Table 6 MAP levels by seven waves
From: Blood pressure and hypertension prevalence among oldest-old in China for 16 year: based on CLHLS
Variable | Wave | 1998 | 2000 | 2002 | 2005 | 2008 | 2011 | 2014 | p |
|---|---|---|---|---|---|---|---|---|---|
MAP | Gender | ||||||||
Male | 105.7 ± 14.9 | 100.4 ± 13.4 | 101.7 ± 12.0 | 98.8 ± 11.8 | 98.0 ± 12.4 | 97.9 ± 13.0 | 99.5 ± 13.0 | < 0.001 | |
Female | 105.9 ± 15.5 | 100.3 ± 13.9 | 101.7 ± 12.4 | 98.0 ± 12.6 | 97.8 ± 12.0 | 99.2 ± 14.2 | 99.6 ± 13.5 | < 0.001 | |
p | 0.405 | 0.695 | 0.835 | 0.001 | 0.551 | < 0.001 | 0.784 | ||
Age-group | |||||||||
80–89 yrs | 107.3 ± 15.0 | 100.8 ± 13.9 | 102.2 ± 12.7 | 99.6 ± 12.5 | 98.7 ± 12.5 | 99.4 ± 13.1 | 100.3 ± 12.7 | < 0.001 | |
90–99 yrs | 106.0 ± 15.1 | 100.7 ± 13.9 | 101.8 ± 11.9 | 98.3 ± 12.1 | 97.8 ± 12.5 | 98.8 ± 13.9 | 99.2 ± 13.5 | < 0.001 | |
100- yrs | 103.3 ± 15.7 | 99.0 ± 12.9 | 101.0 ± 11.9 | 96.5 ± 12.0 | 96.8 ± 11.1 | 97.2 ± 14.6 | 98.3 ± 14.3 | 0.247 | |
p for trend | < 0.001 | < 0.001 | < 0.001 | < 0.001 | < 0.001 | < 0.001 | < 0.001 | ||
Category of residence | |||||||||
City | 105.2 ± 14.7 | 100.2 ± 14.5 | 101.2 ± 12.3 | 98.0 ± 12.3 | 97.5 ± 11.9 | 96.0 ± 13.3 | 96.2 ± 12.8 | < 0.001 | |
Town | 100.3 ± 13.6 | 101.8 ± 12.4 | 98.3 ± 12.7 | 97.8 ± 12.1 | 99.0 ± 13.4 | 99.4 ± 12.4 | < 0.001 | ||
Rural | 106.1 ± 15.6 | 100.6 ± 13.1 | 102.0 ± 12.1 | 99.1 ± 12.3 | 98.0 ± 12.3 | 99.4 ± 14.0 | 100.5 ± 13.7 | < 0.001 | |
p for trend | 0.005 | 0.451 | 0.034 | 0.008 | 0.214 | < 0.001 | < 0.001 | ||
Region of China | |||||||||
East | 106.5 ± 14.7 | 101.0 ± 13.4 | 101.6 ± 11.7 | 99.5 ± 11.5 | 98.1 ± 11.6 | 98.8 ± 13.3 | 100.6 ± 13.1 | < 0.001 | |
Central | 105.7 ± 15.8 | 99.9 ± 14.5 | 101.1 ± 12.3 | 97.0 ± 13.8 | 98.0 ± 13.2 | 98.5 ± 14.0 | 99.4 ± 13.9 | < 0.001 | |
West | 104.1 ± 16.1 | 97.3 ± 13.2 | 99.1 ± 12.0 | 96.0 ± 11.2 | 97.6 ± 12.7 | 98.2 ± 13.6 | 99.0 ± 12.2 | < 0.001 | |
p for trend | < 0.001 | < 0.001 | < 0.001 | < 0.001 | < 0.001 | 0.459 | 0.020 | < 0.001 | |
Total | 105.6 ± 15.2 | 100.2 ± 13.7 | 101.1 ± 12.0 | 98.2 ± 12.2 | 98.0 ± 12.3 | 98.6 ± 13.6 | 99.7 ± 13.3 | < 0.001 | |
MAP among those without hypertension | Gender | ||||||||
Male | 98.8 ± 12.2 | 94.1 ± 10.5 | 95.9 ± 8.7 | 91.2 ± 7.1 | 91.1 ± 8.0 | 89.8 ± 8.6 | 90.7 ± 7.8 | < 0.001 | |
Female | 98.7 ± 13.0 | 93.7 ± 10.6 | 95.3 ± 8.6 | 90.1 ± 7.7 | 91.1 ± 7.8 | 89.3 ± 8.9 | 89.8 ± 8.5 | < 0.001 | |
p | 0.732 | 0.107 | 0.006 | < 0.001 | 0.990 | 0.106 | 0.007 | ||
Age-group | |||||||||
80–89 yrs | 100.4 ± 12.3 | 94.3 ± 10.8 | 95.7 ± 8.7 | 91.3 ± 7.3 | 91.0 ± 7.7 | 90.3 ± 8.2 | 91.2 ± 7.5 | < 0.001 | |
90–99 yrs | 98.8 ± 12.4 | 94.1 ± 10.5 | 95.7 ± 8.6 | 90.8 ± 7.2 | 90.8 ± 7.9 | 89.6 ± 8.8 | 90.0 ± 8.3 | < 0.001 | |
100- yrs | 96.5 ± 13.2 | 92.8 ± 10.2 | 95.2 ± 8.8 | 89.3 ± 7.9 | 91.4 ± 7.9 | 88.2 ± 9.4 | 88.5 ± 9.3 | < 0.001 | |
p for trend | < 0.001 | < 0.001 | 0.112 | < 0.001 | 0.099 | < 0.001 | < 0.001 | ||
Category of residence | |||||||||
City | 98.7 ± 12.4 | 94.0 ± 10.9 | 95.5 ± 9.3 | 90.0 ± 7.3 | 90.9 ± 7.8 | 88.4 ± 8.8 | 88.9 ± 8.5 | < 0.001 | |
Town | 94.0 ± 10.3 | 95.5 ± 8.4 | 90.6 ± 7.6 | 91.2 ± 7.5 | 89.5 ± 8.3 | 90.3 ± 8.4 | < 0.001 | ||
Rural | 98.8 ± 12.9 | 97.8 ± 10.5 | 95.7 ± 8.5 | 90.7 ± 7.5 | 91.3 ± 8.0 | 90.3 ± 8.9 | 90.7 ± 8.1 | < 0.001 | |
p for trend | 0.821 | 0.795 | 0.742 | 0.011 | 0.340 | < 0.001 | 0.005 | ||
Region of China | |||||||||
East | 99.5 ± 13.1 | 94.6 ± 10.8 | 96.0 ± 8.6 | 91.8 ± 6.6 | 91.9 ± 7.3 | 90.3 ± 8.3 | 91.1 ± 7.7 | < 0.001 | |
Central | 98.9 ± 12.3 | 93.2 ± 10.2 | 95.8 ± 9.2 | 90.4 ± 8.0 | 90.4 ± 8.5 | 89.7 ± 8.5 | 90.2 ± 8.3 | < 0.001 | |
West | 96.7 ± 13.2 | 92.2 ± 9.6 | 93.2 ± 8.0 | 88.3 ± 8.1 | 88.6 ± 8.3 | 88.8 ± 9.2 | 90.2 ± 8.4 | < 0.001 | |
p for trend | < 0.001 | < 0.001 | < 0.001 | < 0.001 | < 0.001 | < 0.001 | 0.316 | ||
Total | 98.7 ± 12.7 | 93.8 ± 10.5 | 95.5 ± 8.7 | 90.6 ± 7.5 | 91.0 ± 7.9 | 89.6 ± 8.7 | 90.3 ± 8.3 | < 0.001 | |