Table 6: Adjusted geometric means (AGM) with 95% confidence intervals in ng/dL for total testosterone by race/ethnicity by testing session for those

aged 12-19 and ≥  20 years and by race/ethnicity by smoking status or those aged ≥  20 years. Data from National Health and Nutrition Examination Survey 2011-2012.

 

Age 12-19 Years

Age > =  20 Years

Demographic Group

AGM (95% CI)

Statistically Significantly Differences

AGM (95% CI)

Statistically Significantly Differences

Non-Hispanic White Morning Session (NHW_M)

348.8 (233.8-520.3)

NHW_M > NHW_E (p = 0.02)

386 (361.5-412.2)

NHW_M > NHW_E (p < 0.01)

Non-Hispanic White Afternoon Session (NHW_A)

171.9 (84.3-350.7)

NHW_A < NHAS_A (p < 0.01)

369.9 (343.8-398)

NHW_A > NHW_E (p = 0.02)

Non-Hispanic White Evening Session (NHW_E)

140.8 (86.1-230.2)

329.5 (298.9-363.1)

NHW_E < NHB_E (p = 0.02)

Non-Hispanic Black Morning Session (NHB_M)

382 (297.4-490.7)

NHB_M > NHB_E (p = 0.01),

NHB_M > OTH_M (p = 0.02)

374.5 (342.3-409.7)

Non-Hispanic Black Afternoon Session (NHB_A)

255.7 (187.6-348.5)

387.2 (372.3-402.7)

NHB_A > NHAS_A (p < 0.01)

Non-Hispanic Black Evening Session (NHB_E)

196.5 (123.3-313.1)

386 (342.1-435.7)

Hispanics Morning Session (HISP_M)

379.9 (250.4-576.4)

393.5 (360.1-429.9)

HISP_M > NHAS_M (p = 0.02)

Hispanics Afternoon Session (HISP_A)

264.1 (186.3-374.3)

379.8 (353.4-408.3)

HISP_A > NHAS_A (p = 0.02)

Hispanics Evening Session (HISP_E)

226.5 (137.6-372.8)

343.5 (296.9-397.3)

Non-Hispanic Asian Morning Session (NHAS_M)

464.9 (283.9-761.5)

NHAS_M > NHAS_A (p = 0.04),

NHAS_M > OTH_M (p = 0.02)

353.3 (323.3-386)

Non-Hispanic Asian Afternoon Session (NHAS_A)

248.3 (190.8-323.3)

329.9 (298.5-364.6)

Non-Hispanic Asian Evening Session (NHAS_E)

280.7 (188.7-417.5)

NHAS_E > OTH_E (p = 0.01)

342.8 (301.6-389.6)

Other Race/Ethnicities Morning Session (OTH_M)

188.9 (129-276.7)

386.3 (292.8-509.8)

Other Race/Ethnicities Afternoon Session (OTH_A)

283.8 (168.6-477.6)

OTH_A > OTH_E (p = 0.047)

381 (237.2-611.9)

Other Race/Ethnicities Evening Session (OTH_E)

183.2 (123.3-272.2)

346.2 (283.5-422.8)

Non-Hispanic White Nonsmokers (NHW_NSM)

351.3 (332.1-371.7)

NHW_NSM < NHW_SM (p = 0.03)

Non-Hispanic White Smokers (NHW_SM)

370.9 (348.1-395.3)

Non-Hispanic Black Nonsmokers (NHB_NSM)

363 (339.2-388.6)

NHB_NSM < NHB_SM (p = 0.02), NHB_NSM > NHAS_NSM (p = 0.01)

Non-Hispanic Black Smokers (NHB_SM)

403 (378.1-429.7)

Hispanics Nonsmokers (HISP_NSM)

354.8 (336-374.6)

HISP_NSM > NHAS_NSM (p = 0.02)

Hispanics Smokers (HISP_SM)

389.3 (343.8-440.9)

Non-Hispanic Asian Nonsmokers (NHAS_NSM)

319.9 (298.9-342.5)

NHAS_NSM < NHAS_SM (p = 0.02)

Non-Hispanic Asian Smokers (NHAS_SM)

365.3 (326.9-408.1)

Other Race/Ethnicity Nonsmokers (OTH_NSM)

346.4 (251.6-477)

Other Race/Ethnicity Smokers (OTH_SM)

396.8 (300.2-524.5)