Fig. 1
From: Hypertension unawareness among Chinese patients with first-ever stroke
Trends in awareness, treatment, and control of hypertension in stroke patients, 2004–2014. There had been significant increases in hypertension awareness (r = 0.613, P = 0.045 for trends), treatment (r = 0.947, P = 9.89 × 10−6 for trends), and control (r = 0.890, P = 2.39 × 10−4 for trends) in this stroke patient cohort during the 11 years