From: Occupational stress and psychological health impact on hypertension of miners in noisy environment in Wulumuqi, China: a case-control study
Hypertension = No
Hypertension = Yes
N
M(Q25,Q75)
Age
2618
44 (34,49)
880
48 (45,51)
Working years
24 (10,29)
29 (24,32)