23906
A total of 1 , 135 adult subjects participated in this study and were divide into two study groups : a hypertensive group ( n = 316 ) who had 140 mmHg or higher in systolic blood pressure ( SBP ) or 90 mmHg or higher in diastolic blood pressure ( DBP ) and an age - and sex - matched normotensive group ( n = 819 , 120 mmHg or less SBP and 80 mmHg or less DBP ) .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None