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. 2018 Jan 12;67(1):1–6. doi: 10.15585/mmwr.mm6701a1

TABLE 3. Weighted prevalence of frequent exertion at work, frequent standing at work, and both frequent exertion and frequent standing at work among adult U.S. workers,* by occupation group — National Health Interview Survey, 2015.

Occupation group Both frequent exertion and frequent standing at work
Frequent exertion at work
Frequent standing at work
No. in sample exposed Weighted no. in population % (95% CI) No. in sample exposed Weighted no. in population % (95% CI) No. in sample exposed Weighted no. in population % (95% CI)
Construction and Extraction
685
4,856,232
76.9 (73.2–80.6)
718
5,077,403
80.4 (76.8–84.1)
793
5,739,639
90.9 (88.7–93.2)
Farming, Fishing, and Forestry
129
731,178
75.5 (65.3–85.8)
133
749,387
77.4 (67.3–87.4)
147
888,366
91.7 (86.9–96.6)
Building and Grounds Cleaning and Maintenance
518
3,495,764
74.0 (69.9–78.1)
532
3,605,331
76.3 (72.3–80.3)
658
4,332,921
91.7 (88.7–94.7)
Installation, Maintenance, and Repair
436
1,290,688
73.0 (68.4–77.6)
451
3,611,498
75.5 (71.0–79.9)
516
4,238,754
88.6 (85.1–92.1)
Food Preparation and Serving Related
587
4,277,608
65.7 (61.1–70.2)
591
4,304,915
66.1 (61.5–70.7)
853
6,336,456
97.2 (96.1–98.4)
Production
704
5,615,533
65.2 (61.5–69.0)
738
5,884,574
68.3 (64.7–72.0)
940
7,310,817
84.9 (82.2–87.6)
Healthcare Support
285
1,965,904
62.2 (56.2–68.1)
291
2,010,000
63.6 (57.6–69.5)
395
2,769,227
87.6 (83.5–91.7)
Transportation and Material Moving
540
4,244,701
55.2 (51.0–59.5)
642
5,187,351
67.5 (63.4–71.6)
648
5,182,206
67.4 (63.4–71.4)
Healthcare Practitioners and Technical
527
4,272,338
53.1 (49.2–57.1)
543
4,375,067
54.4 (50.3–58.5)
874
6,955,460
86.5 (84.1–88.9)
Personal Care and Service
278
2,072,693
52.2 (46.1–58.3)
290
2,135,012
53.8 (47.7–59.8)
467
3,448,249
86.8 (83.3–90.4)
Sales and Related
657
5,313,669
39.3 (35.7–42.9)
675
5,484,798
40.6 (37.0–44.2)
1,194
10,006,503
73.9 (70.9–76.8)
Protective Service
119
907,995
35.0 (28.2–41.8)
123
925,096
35.6 (28.7–42.6)
280
2,198,270
84.7 (79.5–89.8)
Education, Training, and Library
267
2,057,303
25.2 (21.5–28.9)
274
2,104,193
25.8 (22.1–29.5)
891
6,717,390
82.2 (79.2–85.3)
Office and Administrative Support
528
3,847,255
24.3 (21.8–26.8)
567
4,166,405
26.3 (23.7–28.9)
996
7,528,768
47.5 (44.8–50.2)
Arts, Design, Entertainment, Sports and Media
74
579,465
22.8 (16.9–28.7)
80
631,237
24.8 (18.9–30.8)
171
1,145,550
45.1 (38.3–51.8)
Management
418
3,258,402
22.5 (19.9–25.1)
444
3,441,037
23.7 (21.1–26.4)
965
7,543,484
52.0 (49.0–55.0)
Community and Social Services
52
423,039
15.7 (10.0–21.5)
53
444,643
16.5 (10.7–22.4)
217
1,448,680
53.9 (47.1–60.7)
Life, Physical, and Social Science
31
176,272
12.1 (6.1–18.0)
34
220,958
15.1 (8.3–21.9)
107
734,098
50.2 (40.9–59.5)
Architecture and Engineering
35
337,561
10.2 (6.1–14.3)
39
366,910
11.1 (6.9–15.3)
144
1,318,074
39.8 (33.4–46.3)
Business and Financial Operations
76
594,080
7.9 (5.7–10.1)
89
696,504
9.2 (6.9–11.6)
242
1,967,945
26.1 (22.5–29.7)
Computer and Mathematical
29
232,386
4.6 (2.6–6.6)
41
336,596
6.7 (4.1–9.2)
116
949,751
18.8 (14.8–22.8)
Legal
7
32,566
§
11
52,407
3.1 (0.8–5.4)
55
350,543
20.6 (13.5–27.6)
All currently employed adults 6,982 52,785,257 39.5 (38.5–40.5) 7,359 55,811,322 41.7 (40.7–42.7) 11,669 89,111,151 66.6 (65.6–67.6)

Abbreviation: CI = confidence interval.

* The survey sample consisted of 17,464 U.S. workers aged ≥18 years who worked at least 20 hours per week.

Estimate has a relative standard error >30% and <50% and should be used with caution because it does not meet the National Center for Health Statistics’ standards of reliability.

§ Estimate had a cell size <10 and was removed from the results because it did not meet the National Center for Health Statistics’ standards of reliability.