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. Author manuscript; available in PMC: 2015 Sep 3.
Published in final edited form as: Am J Ind Med. 2012 Jul 20;56(6):635–646. doi: 10.1002/ajim.22089

TABLE I.

Prevalence of Exposure to Select Potentially hazardous Workplace Exposures Among US Adults Who Worked in the Past 12 Months, by Demographic Characteristics

Samplea,c Est. population (in thousands) Frequent occupational skin contact with chemicalsa
Frequently work outdoorsa
Non-smokers frequently exposed to SHS at worka
Currently non-smokera
Frequent exposure to vapors, gas, dust, or fumes at workb
Casesc %(95% CI) Casesc %(95% CI) Casesc %d(95%CI) Casesc %(95%CI) Casesc %(95% CI)
Sex
 Male 8,500 81,412 1,908 23.4 (22.3–24.6) 3,208 37.2 (35.9–38.5) 887 13.1 (12.2–14.2) 6,628 78.8 (77.7–79.8) 2,822 33.3 (32.1–34.5)
 Female 9,024 73,850 1,538 17.4 (16.5–18.4) 989 10.9 (10.2–11.7) 528 6.7 (6.0–7.4) 7,373 82.0 (81.0–83.0) 1,479 15.8 (14.9–16.7)
Age group(yrs.)
 18–29 4,059 38,916 868 22.8 (21.2–24.6) 910 23.3 (21.6–25.0) 418 13.6 (12.1–15.3) 3,171 78.0 (76.3–79.6) 873 22.0 (20.5–23.7)
 30–44 5,967 49,624 1,243 21.5 (20.3–22.8) 1,451 24.9 (23.6–26.3) 531 10.5 (9.5–11.5) 4,788 79.9 (78.6–81.2) 1,503 25.6 (24.3–27.0)
 45–64 6,506 59,041 1,226 19.5 (18.3–20.7) 1,587 25.3 (24.0–26.7) 416 7.9 (7.1–8.9) 5,162 80.9 (79.7–82.0) 1,713 26.7 (25.3–28.1)
 ≥65 992 7,681 109 11.1 (9.0–13.7) 249 25.3 (22.0–28.9) 50 5.5 (4.0–7.5) 880 90.1 (87.8–91.9) 212 22.1 (19.2–25.2)
Race/ethnicity
 Non-Hispanic white 9,997 106,033 2,061 21.2 (20.3–22.2) 2,394 24.5 (23.5–25.6) 672 8.9 (8.2–9.7) 7,716 78.2 (77.2–79.2) 2,488 25.1 (24.1–26.1)
 Non-Hispanic black 2,600 16,822 460 18.5 (16.6–20.5) 581 22.5 (20.4–24.7) 286 14.5 (12.6–16.5) 2,076 81.4 (79.5–83.1) 658 25.6 (23.5–27.7)
 Non-Hispanic Asian 1,112 7,278 142 13.1 (10.8–15.8) 121 10.3 (8.3–12.6) 61 6.8 (4.9–9.4) 977 89.8 (87.5–91.6) 138 12.3 (10.2–14.8)
 Non-Hispanic other race 351 2,856 72 20.3 (15.5–26.1) 77 25.3 (19.7–31.9) 30 11.8 (7.9–17.4) 255 75.2 (69.3–80.3) 102 27.6 (22.6–33.2)
 Hispanic 3,464 22,273 711 21.5 (19.8–23.3) 1,024 31.8 (29.9–33.8) 366 12.2 (10.8–13.8) 2,977 87.0 (85.5–88.3) 915 27.6 (25.7–29.6)
Marital status
 Married 8,105 86,431 1,526 19.3 (18.3–20.4) 2,038 25.7 (24.5–26.9) 579 8.3 (7.6–9.0) 6,914 85.0 (84.1–86.0) 2,005 25.2 (24.1–26.3)
 Widowed 514 2,902 77 15.9 (12.5–19.8) 99 19.5 (15.9–23.6) 25 5.8 (3.7–8.8) 408 77.6 (73.1–81.5) 120 21.7 (18.3–25.6)
 Divorced or separated 2,983 17,626 592 21.5 (19.8–23.3) 707 24.6 (22.8–26.5) 270 12.8 (11.1–14.7) 2,219 73.4 (71.5–75.3) 795 27.1 (25.3–29.0)
 Never married 4,661 35,565 951 22.0 (20.5–23.7) 1,029 22.5 (21.0–24.1) 444 13.2 (11.7–14.8) 3,623 78.3 (76.7–79.8) 1,013 21.7 (20.2–23.3)
 Living with partner 1,232 12,564 296 24.8 (22.2–27.6) 319 25.3 (22.6–28.2) 95 11.6 (9.3–14.3) 814 63.9 (60.8–66.8) 360 30.1 (27.2–33.2)
Educationee
 Less than HS diploma 1,812 13,049 463 27.3 (24.9–29.9) 675 39.5 (36.7–42.4) 169 13.5 (11.3–16.1) 1,350 71.7 (69.1–74.2) 639 38.1 (35.5–40.9)
 HS/GEDdiploma 3,685 32,164 931 27.1 (25.4–28.9) 1,113 33.0 (31.1–34.9) 343 13.3 (11.8–14.9) 2,628 70.7 (68.7–72.5) 1,249 35.7 (33.8–37.6)
 Some college 4,656 39,755 992 22.5 (21.0–24.1) 1,150 26.5 (24.9–28.1) 426 11.4 (10.2–12.7) 3,595 77.9 (76.4–79.4) 1,306 29.2 (27.6–30.9)
 BA/BS and higher 5,284 48,309 596 11.3 (10.3–12.4) 775 14.4 (13.3–15.6) 239 4.7 (4.0–5.4) 4,754 91.1 (90.2–92.0) 658 12.3 (11.3–13.4)
Place of residence
 Large MSA 9,796 84,107 1,684 17.9 (17.0–19.0) 2,096 21.8 (20.8–22.9) 770 9.3 (8.5–10.2) 8,045 82.4 (81.4–83.3) 2,129 21.8 (20.7–22.9)
 Small MSA 5,266 48,741 1,154 22.5 (21.0–24.2) 1,315 26.0 (24.5–27.5) 422 10.5 (9.4–11.7) 4,123 79.7 (78.2–81.1) 1,366 26.2 (24.8–27.7)
 Not in MSA 2,462 22,414 608 26.1 (24.1–28.2) 786 32.7 (30.0–35.5) 223 11.6 (10.2–13.2) 1,833 74.1 (71.8–76.2) 806 34.0 (31.9–36.1)
Regionf
 Northeast 2,685 27,043 465 18.2 (16.5–20.1) 531 20.6 (18.7–22.7) 185 8.1 (6.9–9.6) 2,194 82.4 (80.5–84.1) 565 22.4 (20.5–24.5)
 Midwest 3,948 36,932 862 23.1 (21.4–24.9) 848 22.8 (20.9–24.9) 289 9.8 (8.6–11.2) 3,019 77.8 (76.2–79.4) 1,041 26.7 (25.0–28.4)
 South 6,421 54,415 1,289 21.0 (19.7–22.3) 1,641 26.5 (25.1–27.9) 580 11.6 (10.5–12.8) 5,048 78.5 (77.1–79.8) 1,623 25.8 (24.5–27.2)
 West 4,470 36,873 830 19.1 (17.6–20.7) 1,177 26.9 (25.3–28.6) 361 9.3 (8.1–10.6) 3,740 84.0 (82.6–85.3) 1,072 23.8 (22.3–25.4)
Total 17,524 155,262 3,446 20.6 (19.8–21.3) 4,197 24.7 (23.9–25.6) 1,415 10.0 (9.4–10.6) 14,001 80.3 (79.5–81.1) 4,301 25.0 (24.2–25.8)

SHS, secondhand smoke; Est, estimated; Cl, confidence interval; HS, high school; GED, general educational development; BA/BS, bachelor's; MSA, metropolitan statistical area. Data: National Health InterviewSurvey, 2010.

All estimates weighted unless otherwise noted. Data include only U.S. working adults who are part of the civilian non-institutionalized population.

a

Refers to most recently held job.

b

Refers to longest-held job.

c

Unweighted.

d

These proportions pertain only to non-smokers. To estimate the non-smoking population exposed to SHS, one first needs to multiply this proportion with the proportion of non-smokers and then multiply this product by the estimated population.

e

Education only shown for persons aged 25 years and over.

f

States were grouped into the following four regions used by the U.S. Census Bureau: Northeast: ME, VT, NH, MA, CT, RI, NY, NJ, PA; Midwest: OH, IL, IN, MI, WI, MN, IA, MO, ND, SD, KS, NE; South: DE, MD, DC, WV, VA, KY, TN, NC, SC, GA, FL, AL, MS, LA, OK, AR, TX; West: WA, OR, CA, NV, NM, AZ, ID, UT, CO, MT, WY, AK, HI.