Table 3: Unadjusted geometric means with 95%
confidence interval in ng/dL by blood draw session
for males by age, smoking status, and race/ethnicity. Data from National Health
and Nutrition Examination Survey 2011-2012.
Blood Draw Session |
Statistically Significant Differences |
||||
Smoking Status |
Morning (M) |
Afternoon (A) |
Evening (E) |
||
Nonsmokers |
Age: 12-19 Years old |
||||
Total |
313.5 (269.4-364.9) |
195.5 (143.8-265.9) |
167.5 (107.1-262) |
M > A (p < 0.01), M > E
(p < 0.01) |
|
Non-Hispanic White |
303.1 (226.2-406.1) |
155.4 (80-301.9) |
139.5 (69.8-278.9) |
M > E (p < 0.01) |
|
Non-Hispanic Black |
338.1 (285.9-399.9) |
260.5 (177.1-383.2) |
269.6 (192.3-377.8) |
||
Hispanic |
323.6 (246.6-424.6) |
232.6 (191.2-282.9) |
213.2 (138.7-327.8) |
M > E (p = 0.055) |
|
Non-Hispanic Asian |
399.8 (335-477.3) |
244.5 (164.5-363.2) |
260.2 (155.9-434.4) |
M > A (p = 0.04) |
|
Other Race/Ethnicities |
203.8 (133.6-311.1) |
279.1 (187.6-415.4) |
143.6 (84.6-243.6) |
||
Smokers |
Age: 12-19 Years old |
||||
Total |
492 (421.8-573.9) |
440 (327.7-590.8) |
341.3 (226.3-514.8) |
||
Non-Hispanic White |
508.1 (417.7-618.1) |
499.3 (344.1-724.5) |
330.9 (169.6-645.8) |
||
Non-Hispanic Black |
499.5 (434.8-573.9) |
743.7 (679.8-813.6) |
247.1 (150.5-405.7) |
A > M > E (p < = 0.02) |
|
Hispanic |
397.8 (140.6-1125.7) |
273.1 (161.9-460.8) |
553.3 (374.7-817) |
||
Non-Hispanic Asian |
209.4 (2.9-15141.3) |
365.8 (365.8-365.8) |
No data |
||
Other Race/Ethnicities |
598.7 (473.7-756.6) |
452.9 (452.9-452.9) |
357.9 (357.9-357.9) |
M > A (p = 0.04),
M > E (p = 0.01) |
|
Nonsmokers |
Age: ≥ 20 Years old |
||||
Total |
382 (360.9-404.3) |
325.7 (301.1-352.2) |
317 (288.2-348.6) |
M > A (p < 0.01), M > E
(p < 0.01) |
|
Non-Hispanic White |
383.5 (356.5-412.5) |
321.2 (290-355.8) |
313.3 (281.8-348.5) |
M > A (p < 0.01), M > E
(p < 0.01) |
|
Non-Hispanic Black |
323 (280.8-371.4) |
342.7 (317.4-370.1) |
344 (282.1-419.5) |
||
Hispanic |
393.5 (368.8-419.8) |
327 (302.5-353.5) |
324.5 (275.7-381.8) |
M > A (p < 0.01), M > E
(p =
0.03) |
|
Non-Hispanic Asian |
402.4 (378.5-427.8) |
339.3 (314.4-366.2) |
332.2 (297-371.6) |
M > A (p < 0.01), M > E
(p < 0.01) |
|
Other Race/Ethnicities |
378 (317.4-450) |
322.2 (192.6-539.3) |
284.7 (172.9-468.8) |
||
Smokers |
Age: ≥ 20 Years old |
||||
Total |
412.7 (392.7-433.6) |
408.7 (385.1-433.7) |
343.1 (299.4-393.1) |
M > E (p < 0.01), A > E
(p =
0.03) |
|
Non-Hispanic White |
396.7 (375-419.8) |
415.3 (380.8-453) |
323.4 (264.6-395.4) |
M > E (p = 0.03),
A > E (p = 0.02) |
|
Non-Hispanic Black |
457.5 (422.4-495.4) |
403.8 (352.9-462.1) |
407.8 (339.3-490) |
M > A (p = 0.04) |
|
Hispanic |
458.5 (360.3-583.4) |
379.8 (320.4-450.3) |
370.8 (314.2-437.6) |
||
Non-Hispanic Asian |
490.5 (430.2-559.2) |
364 (300.4-441.2) |
406.2 (316.3-521.6) |
M > E (p < 0.01) |
|
Other Race/Ethnicities |
440.4 (345.4-561.6) |
430.5 (334.8-553.4) |
293.2 (192.2-447.1) |
A > E (p = 0.01) |