Prevalence of High Jugular Bulb across Different Stages of Adulthood in A Chinese Population
Wang Jingjing, Feng Yanmei, Wang Hui, Li Chunyan, Wu Yaqin, Shi Haibo, Yin Shankai, Chen Zhengnong
Table 2 Age- and sex-specific area of the JB [normal jugular bulb (normal JB) + high jugular bulb (HJB)].

Age (yrs)
Men
Women
All
Participants (N)Area (mm2)
P1Participants (N)Area (mm2)
P2Participants (N)Area (mm2)
P3
LeftRightLeftRightLeftRight
35-4438447.6 (23.2)59.7 (30.0)<0.00138547.3 (27.9)57.6 (31.8)<0.00176947.4(25.7)58.6(30.9)<0.001
45-5468647.8 (25.6)59.4 (31.3)<0.00185844.9 (25.1)55.7 (30.3)<0.001154446.2(25.4)57.3(30.8)<0.001
55-6457745.9 (26.7)62.3 (33.6)<0.00166843.2 (25.1)57.3 (31.3)<0.001124544.5(25.9)59.6(32.5)<0.001
65-7549742.4 (25.4)56.4 (29.5)<0.00148442.7 (26.1)56.2 (31.4)<0.00198142.5(25.7)56.3(30.5)<0.001
Total214446.0 (25.5)59.5 (31.3)<0.001239544.3 (25.8)56.6 (31.1)<0.001453945.1(25.7)58.0(31.2)<0.001