Prevalence of peripheral arterial disease and its correlative risk factors in Xinjiang Uygur and Kazak adult populations

To investigate the prevalence of peripheral arterial disease (PAD) and its correlative risk factors in Xinjiang Uygur and Kazak adult populations. The subjects over the age of 35 years old in Urumqi, Karamay City, Fukang City, Turpan Region, Hotan Prefecture and Yili Kazak Autonomous Prefecture were selected by the four-stage random sampling method. The investigators collected the data of PAD prevalence in different nationalities, different age groups and different gender groups and analyzed its risk factors. The prevalence of PAD in Uygur and Kazak adults was 6.46% (n = 542). The standardized prevalence was 6.51%. The prevalence of PAD was 7.05% (n = 315) in Uygur adults and 5.79% (n = 227) in Kazak adults. The standardized prevalence in the Uygur and Kazak adults was 7.08% and 5.83% respectively. The prevalence of PAD of different nationalities was different (χ(2) = 5.55, P < 0.05). And its prevalence was 4.49% (n = 170) in males and 8.08% (n = 372) in females. The standardized prevalence was 4.30% in males