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Workers' Compensation Claims for Musculoskeletal Disorders Among Wholesale and Retail Trade Industry Workers — Ohio, 2005–2009

Work-related musculoskeletal disorders (WMSDs) resulting from ergonomic hazards are common in the United States. Recent data from the Bureau of Labor Statistics (BLS) indicate that in 2011, one third of occupational injuries and illnesses resulting in lost time from work were WMSDs (1). Based on data from the 2010 BLS Survey of Occupational Injuries and Illnesses, a higher rate of WMSDs resulting in lost time from work occurred in the Wholesale and Retail Trade (WRT) industry compared with most other industries (2). To assess trends and identify WRT subsectors and subgroups associated with high rates of WMSD workers' compensation claims, the Ohio Bureau of Workers' Compensation (OBWC) and CDC analyzed OBWC claims data for single-location WRT employers in Ohio for the period 2005–2009. From 2005 to 2009, the rate of WMSD claims declined from 86.3 to 52.8 per 10,000 employees. The three WRT industry subsectors with the highest rates of WMSD claims were Merchant Wholesalers, Nondurable Goods; Furniture and Home Furnishings Stores; and Merchant Wholesalers, Durable Goods. Within those three WRT subsectors, the highest rates of WMSD claims were noted in five subgroups: furniture stores and wholesalers of alcoholic beverages, groceries and related products, metal and minerals, and motor vehicle parts. Providing recommendations for WMSD prevention is particularly important for these WRT subgroups.

OBWC is the largest of four state-run workers' compensation systems in the United States where the state is the sole provider of workers' compensation insurance.* Data for OBWC-insured, single-location employers in the WRT industry were used for this report; subsectors and subsector groups were categorized according to the North American Industry Classification System (NAICS). With few exceptions, WMSD claims were defined according to BLS case definitions.§ Coded injury/illness diagnosis data and narrative text on causation were used to identify WMSD claims; a Bayesian auto-coding technique (3) used both data elements to identify WMSDs by using a "training" and "testing" set of manually coded claims. The sensitivity and specificity of this auto-coding technique when applied to a test set were 0.90 and 0.98, respectively. Auto-coded WMSD claims were flagged for manual, expert review when the injury/illness diagnosis was not a WMSD. Lost-time claims for WMSDs were defined as claims resulting in more than 7 days away from work. To calculate incidence rates, OBWC claims data were linked with denominator data (number of employees) from the Ohio Department of Jobs and Family Services by federal employer identification numbers. Trends in rates were tested using Poisson regression analysis. Disallowed and dismissed claims were excluded from all analyses.

In 2009, CDC identified 31,599 OBWC-insured, single-location employers in the WRT industry, employing at least 289,441 workers. Of those identified WRT employers, 13,930 (44%) were in the wholesale category of the industry. The proportion of all claims attributable to WMSDs was relatively stable at approximately 20% throughout 2005–2009; the proportion of WMSD lost-time claims decreased from 37.4% in 2005 to 31.8% in 2009 (p<0.05) (Table 1). During 2005–2009, the majority of claimants were men aged 25–54 years, who worked for employers with 11–249 employees. The greatest number of WMSD claims occurred in the WRT subsector Merchant Wholesalers, Durable Goods (Table 1).

The rate of WMSDs resulting in a claim or a lost-time claim decreased significantly from 2005 to 2009 for WRT industry employers overall but not for all WRT subsectors. Overall in the WRT industry, the respective rates of WMSD claims and lost-time WMSD claims per 10,000 employees decreased from 86.3 and 28.7 in 2005 to 52.8 and 14.1 in 2009 (Table 2). Employers with more employees tended to have higher rates of total and lost-time WMSD claims. During 2005–2009, lost-time WMSD claim rates per 10,000 employees for three WRT subsectors were among the highest five each year: Merchant Wholesalers, Nondurable Goods (29.2 in 2009); Furniture and Home Furnishings Stores (21.7); and Merchant Wholesalers, Durable Goods (15.5) (Figure, Table 2). The high lost-time WMSD rates in these three WRT subsectors were consistently attributable to high rates in five subgroups within the subsectors: wholesalers of alcoholic beverages (114.8 in 2009), grocery and related products (30.9), metal and minerals (28.0), and motor vehicle parts and supplies (25.4); and furniture stores (27.2).

Reported by

Ibraheem Tarawneh, PhD, Mike Lampl, MS, Dave Robins, Ohio Bur of Workers' Compensation. Steve Wurzelbacher, PhD, Steve Bertke, PhD, Div of Surveillance, Hazard Evaluations, and Field Studies; Jennifer Bell, PhD, Div of Safety Research, National Institute for Occupational Safety and Health; Alysha Meyers, PhD, EIS Officer, CDC. Corresponding contributor: Alysha Meyers, armeyers@cdc.gov, 513-841-4208.

Editorial Note

Improved surveillance of work-related WMSDs is a national priority (4). This report demonstrates how workers' compensation claims data can be used for public health surveillance. The results indicate that although the rate of WMSD claims (overall and lost-time) among workers employed by OBWC-insured employers declined from 2005 to 2009 for most WRT subsectors, workers in some subsectors experienced higher rates of WMSD claims than workers in other WRT subsectors. The factors responsible for the downward trends in WMSD claims in Ohio in the WRT industry are unclear. At the national level, a downward trend for incident WMSDs from 2005 to 2009 also has been observed (2). For all workers' compensation claims and industry sectors, the National Council on Compensation Insurance has reported downward trends among many states since the 1990s (5), attributing the trends, at least in part, to 1) advances in automation, technology, and production; 2) an aging workforce (older workers tend to have fewer claims [6]); and 3) increased focus on workplace safety and loss control.

Workers in the WRT subsectors with the highest rates of workers' compensation claims are exposed to physical risk factors for WMSDs such as overexertion or repetitive motion (7). Work tasks in subgroups among those with the highest claim rates within the WRT subsectors (e.g., furniture stores and wholesalers of alcoholic beverages) commonly include lifting and transporting large, heavy objects. The Occupational Safety & Health Administration has created ergonomic training tools that outline injury prevention activities for beverage delivery and grocery warehousing. Certain interventions (e.g., stair-climbing dollies, keg-handling equipment, and forklifts) can reduce many but not all manual material-handling tasks in these subgroups.

The findings in this report are subject to at least three limitations. First, this report is only representative of smaller employers (<500 employees) with a single location in Ohio. Second, the Bayesian auto-coding method used to identify WMSD claims introduces the potential for misclassification. However, misclassification is not expected to create bias in WMSD rates by WRT subsector. Finally, studies have estimated that workers' compensation claims data underreport work-related injuries and illnesses by 40%–80% (8–10). However, whereas underreporting of injuries and illnesses might reduce the size of claim rates, whether the differences observed among WRT subsectors or employers of different sizes were affected by underreporting is unknown.

The findings in this report suggest that the number and rate of WMSD claims declined from 2005 to 2009 among small WRT employers in Ohio, but relatively high rates of WMSD claims occurred among certain WRT subsectors and subgroups. Interventions to reduce exposure to ergonomic hazards in these subsectors and subgroups should continue to be developed and implemented to prevent WMSDs. Given the large workforce employed in the WRT industry, declines in the number of WMSDs could substantially reduce the number of workplace injuries and illnesses overall.

References

  1. Bureau of Labor Statistics. Nonfatal occupational injuries and illnesses requiring days away from work, 2010. News release. Washington, DC: US Department of Labor, Bureau of Labor Statistics; 2011. Available at http://www.bls.gov/news.release/archives/osh2_11092011.pdf.
  2. Bureau of Labor Statistics. Injuries, illnesses, and fatalities. IIF Databases, Discontinued Data Series, Multi-screen data search. Nonfatal cases involving days away from work: selected characteristics (2003–2010). [Custom tabulation]. Washington, DC: US Department of Labor, Bureau of Labor Statistics, Safety and Health Statistics Program. Available at http://www.bls.gov/iif/data.htm.
  3. Lehto M, Marucci-Wellman H, Corns H. Bayesian methods: a useful tool for classifying injury narratives into cause groups. Inj Prev 2009;15:259–65.
  4. CDC. The National Occupational Research Agenda (NORA). Atlanta, GA: US Department of Health and Human Services, CDC; 2012. Available at http://www.cdc.gov/niosh/nora.
  5. Davis J, Crotts M. Workers compensation claim frequency continues to decline in 2009. Boca Raton, FL: National Council on Compensation Insurance; 2010. Available at https://www.ncci.com/documents/research-claims-frequency-sept-2010.pdf.
  6. Burton JF, Spieler E. Health and income security for an aging workforce: workers' compensation and older workers. Washington, DC: National Academy for Social Insurance; 2001. Available at http://www.nasi.org/usr_doc/risks_brief_3.pdf.
  7. Anderson VP, Schulte PA, Sestito J, Linn H, Nguyen LS. Occupational fatalities, injuries, illnesses, and related economic loss in the wholesale and retail trade sector. Am J Ind Med 2010;53:673–85.
  8. Weddle MG. Reporting occupational injuries: the first step. J Safety Res 1996;27:217–23.
  9. Morse T, Dillon C, Warren N. Reporting of work-related musculoskeletal disorder (MSD) to workers compensation. New Solut 2000;10:281–92.
  10. Pransky G, Snyder T, Dembe A, Himmelstein J. Under-reporting of work-related disorders in the workplace: a case study and review of the literature. Ergonomics 1999;42:171–82.

* All public Ohio employers and private employers (except sole proprietorships or partnerships) with fewer than 500 employees must participate in the OBWC system. Other private employers have the option to self-insure for workers' compensation insurance. OBWC provides workers' compensation insurance for approximately two thirds of Ohio workers but a smaller proportion of WRT workers.

OBWC claims cannot be linked to a particular employer if the policy includes more than one location. Therefore, these analyses are confined to single-location employers. In 2009, among identified OBWC-insured WRT employers, employees at 31,599 single-location employers filed 7,661 workers' compensation claims and employees at 882 multiple-location employers filed 3,441 claims.

§ BLS case definitions are available at http://www.bls.gov/iif/oshdef.htm. This analysis used a definition for musculoskeletal disorders that included Raynaud's phenomenon, tarsal tunnel syndrome, and herniated spinal discs, similar to the revised BLS case definition (2011 and forward). Also, the work-related musculoskeletal disorders case definition used in this analysis excluded events or exposures resulting from a single episode of overexertion/bodily reaction from climbing down, stepping down, or walking or running without other incident (i.e., missteps).

Available at http://www.osha.gov/dts/osta/oshasoft/index.html.


What is already known on this topic?

Workers in the Wholesale and Retail Trade (WRT) industry have more work-related musculoskeletal disorders (WMSDs) resulting in lost work days than do most other workers.

What is added by this report?

Based on an analysis of claims filed with the Ohio Bureau of Workers' Compensation by single-location WRT employers, WMSD claims decreased from 86.3 per 10,000 employees in 2005 to 52.8 in 2009. The WRT industry subsectors with the highest rates of WMSD claims during 2005–2009 were Wholesalers, Nondurable Goods; Furniture and Home Furnishings Stores; and Wholesalers, Durable Goods. Within those three WRT subsectors, the highest rates of WMSD claims were noted in five subgroups: furniture stores and wholesalers of alcoholic beverages, groceries and related products, metal and minerals, and motor vehicle parts.

What are the implications for public health practice?

Although the rate of claims for WMSD resulting in lost work days has decreased in the WRT industry in Ohio, workers continue to experience WMSDs, and some WRT subsectors are experiencing higher rates of WMSD claims than others. Prevention efforts are most needed in the WRT subgroups, wholesalers of alcoholic beverages and groceries and related products.


TABLE 1. Number and percentage of WRT musculoskeletal disorder workers' compensation claims, by claim status, age group, sex, single-location–employer size, and WRT NAICS code — Ohio, 2005, 2007, and 2009

Characteristic

2005

2007

2009

Total

LT

Total

LT

Total

LT

No.

(%)

No.

(%)

No.

(%)

No.

(%)

No.

(%)

No.

(%)

WRT NAICS total

3,019

(21.6)

1,006

(37.4)

2,407

(21.1)

709

(33.8)

1,552

(20.3)

413

(31.8)

Age group (yrs)

14–17

7

(0.2)

0

0.0

12

(0.5)

2

(0.3)

4

(0.3)

0

0.0

18–19

78

(2.6)

19

(1.9)

40

(1.7)

6

(0.8)

19

(1.2)

2

(0.5)

20–24

313

(10.4)

66

(6.6)

250

(10.4)

41

(5.8)

137

(8.8)

21

(5.1)

25–34

787

(26.1)

215

(21.4)

600

(24.9)

150

(21.2)

368

(23.7)

71

(17.2)

35–44

880

(29.1)

297

(29.5)

706

(29.3)

223

(31.5)

420

(27.1)

113

(27.4)

45–54

685

(22.7)

283

(28.1)

544

(22.6)

190

(26.8)

391

(25.2)

131

(31.7)

55–64

244

(8.1)

116

(11.5)

229

(9.5)

89

(12.6)

199

(12.8)

69

(16.7)

≥65

24

(0.8)

9

(0.9)

26

(1.1)

8

(1.1)

14

(0.9)

6

(1.5)

Unknown

1

(0.0)

1

(0.1)

0

(0.0)

0

(0.0)

0

(0.0)

0

(0.0)

Sex

Female

604

(20.0)

196

(19.5)

461

(19.2)

119

(16.8)

309

(19.9)

69

(16.7)

Male

2392

(79.2)

809

(80.4)

1919

(79.7)

589

(83.1)

1233

(79.4)

343

(83.1)

Unknown

23

(0.8)

1

(0.1)

27

(1.1)

1

(0.1)

10

(0.6)

1

(0.2)

Employer size (no. of employees)

1–10

418

(13.8)

164

(16.3)

325

(13.5)

113

(15.9)

242

(15.6)

93

(22.5)

11–49

1104

(36.6)

373

(37.1)

838

(34.8)

258

(36.4)

508

(32.7)

132

(32.0)

50–249

1251

(41.4)

378

(37.6)

1044

(43.4)

277

(39.1)

642

(41.4)

142

(34.4)

≥250

237

(7.9)

86

(8.5)

192

(8.0)

58

(8.2)

137

(8.8)

41

(9.9)

Unknown

9

(0.3)

5

(0.5)

8

(0.3)

3

(0.4)

23

(1.5)

5

(1.2)

WRT NAICS code

423 Merchant Wholesalers, Durable Goods

1008

(33.4)

333

(33.1)

787

(32.7)

221

(31.2)

463

(29.8)

115

(27.8)

424 Merchant Wholesalers, Nondurable Goods

559

(18.5)

207

(20.6)

468

(19.4)

137

(19.3)

376

(24.2)

101

(24.5)

425 Wholesale Electronic Markets and Agents and Brokers

119

(3.9)

31

(3.1)

101

(4.2)

19

(2.7)

76

(4.9)

20

(4.8)

441 Motor Vehicle and Parts Dealers

367

(12.2)

122

(12.1)

327

(13.6)

106

(15.0)

222

(14.3)

68

(16.5)

442 Furniture and Home Furnishings Stores

144

(4.8)

50

(5.0)

101

(4.2)

27

(3.8)

50

(3.2)

16

(3.9)

443 Electronics and Appliance Stores

46

(1.5)

10

(1.0)

29

(1.2)

7

(1.0)

26

(1.7)

4

(1.0)

444 Building Material and Garden Equipment and Supplies Dealers

220

(7.3)

69

(6.9)

155

(6.4)

54

(7.6)

81

(5.2)

20

(4.8)

445 Food and Beverage Stores

226

(7.5)

79

(7.9)

182

(7.6)

63

(8.9)

104

(6.7)

30

(7.3)

446 Health and Personal Care Stores

18

(0.6)

5

(0.5)

14

(0.6)

4

(0.6)

18

(1.2)

3

(0.7)

447 Gasoline Stations

52

(1.7)

17

(1.7)

44

(1.8)

18

(2.5)

30

(1.9)

12

(2.9)

448 Clothing and Clothing Accessories Stores

48

(1.6)

14

(1.4)

38

(1.6)

9

(1.3)

19

(1.2)

4

(1.0)

451 Sporting Goods, Hobby, Book, and Music Stores

31

(1.0)

8

(0.8)

20

(0.8)

4

(0.6)

14

(0.9)

3

(0.7)

452 General Merchandise Stores

6

(0.2)

3

(0.3)

14

(0.6)

3

(0.4)

9

(0.6)

2

(0.5)

453 Miscellaneous Store Retailers

80

(2.6)

22

(2.2)

60

(2.5)

18

(2.5)

26

(1.7)

6

(1.5)

454 Nonstore Retailers

95

(3.1)

36

(3.6)

67

(2.8)

19

(2.7)

38

(2.4)

9

(2.2)

Abbreviations: WRT = wholesale retail trade; NAICS = North American Industry Classification System; LT = lost-time claims (excluding claims for which the size of the employer was unknown).


TABLE 2. Rate and trend of musculoskeletal disorder workers' compensation claims per 10,000 employees, by claim status, WRT NAICS code, and single-location–employer size — Ohio, 2005–2009

WRT NAICS code
employer size
(no. of employees)

2005

2009

Trend analysis*

Total

LT

Total

LT

Total

LT

Slope

(95% CLs)

p-value

Slope

(95% CLs)

p-value

WRT NAICS total

86.3

28.7

52.8

14.1

-0.12

(-0.14, -0.10)

<0.001

-0.17

(-0.20, -0.13)

<0.001

Employer size

1–10

43.8

17.2

27.6

10.6

-0.12

(-0.13, -0.11)

<0.001

-0.15

(-0.21, -0.08)

<0.001

11–49

80.3

27.1

44.1

11.5

-0.15

(-0.16, -0.13)

<0.001

-0.19

(-0.24, -0.15)

<0.001

50–249

127.1

38.4

86.5

19.1

-0.09

(-0.12, -0.06)

<0.001

-0.14

(-0.22, -0.07)

<0.001

≥250

135.2

49.1

109.8

32.9

-0.05

(-0.08, -0.02)

0.003

-0.11

(-0.22, 0.00)

0.048

423 Merchant Wholesalers, Durable Goods

119.3

39.2

62.7

15.5

-0.15

(-0.17, -0.13)

<0.001

-0.22

(-0.25, -0.20)

<0.001

1–10

61.6

25.0

31.0

10.2

-0.17

(-0.18, -0.16)

<0.001

-0.27

(-0.40, -0.15)

<0.001

11–49

110.4

39.3

56.2

12.8

-0.16

(-0.19, -0.13)

<0.001

-0.25

(-0.32, -0.17)

<0.001

50–249

165.9

48.4

98.8

25.1

-0.12

(-0.14, -0.10)

<0.001

-0.16

(-0.26, -0.06)

0.002

≥250

208.7

51.1

107.1

17.1

-0.12

(-0.24, 0.01)

0.066

-0.36

(-0.58, -0.14)

0.001

424 Merchant Wholesalers, Nondurable Goods

138.9

51.3

108.8

29.2

-0.07

(-0.08, -0.05)

<0.001

-0.13

(-0.18, -0.09)

<0.001

1–10

53.7

21.2

45.6

21.3

-0.06

(-0.15, 0.02)

0.150

-0.06

(-0.22, 0.10)

0.478

11–49

112.5

40.6

70.3

12.2

-0.15

(-0.21, -0.08)

<0.001

-0.31

(-0.41, -0.20)

<0.001

50–249

206.1

66.9

154.6

34.5

-0.06

(-0.10, -0.03)

<0.001

-0.13

(-0.21, -0.05)

0.001

≥250

156.6

77.5

234.2

100.4

0.09

(0.01, 0.18)

0.032

0.07

(-0.02, 0.17)

0.136

425 Wholesale Electronic Markets and Agents and Brokers

61.4

16.3

37.4

10.5

-0.13

(-0.22, -0.05)

0.001

-0.16

(-0.29, -0.03)

0.017

1–10

35.2

7.9

23.6

9.0

-0.11

(-0.26, 0.04)

0.154

0.01

(-0.18, 0.20)

0.916

11–49

72.9

24.3

47.0

15.0

-0.12

(-0.24, 0.00)

0.060

-0.22

(-0.55, 0.12)

0.211

50–249

124.2

24.1

61.1

10.2

-0.21

(-0.44, 0.02)

0.079

-0.26

(-0.58, 0.05)

0.105

≥250

55.2

20.1

11.6

0.0

-0.25

(-0.61, 0.12)

0.184

-0.55

(-1.44, 0.35)

0.231

441 Motor Vehicle and Parts Dealers

66.1

22.0

46.7

14.4

-0.09

(-0.12, -0.06)

<0.001

-0.10

(-0.15, -0.06)

<0.001

1–10

69.5

27.8

42.3

18.3

-0.10

(-0.21, 0.01)

0.062

-0.14

(-0.22, -0.05)

0.002

11–49

58.2

22.1

35.1

15.9

-0.10

(-0.19, 0.00)

0.048

-0.08

(-0.14, -0.02)

0.008

50–249

67.8

20.9

55.3

12.0

-0.08

(-0.16, 0.00)

0.040

-0.13

(-0.16, -0.10)

<0.001

≥250

128.6

12.2

110.7

6.9

-0.05

(-0.13, 0.03)

0.210

-0.12

(-0.52, 0.29)

0.573

442 Furniture and Home Furnishings Stores

133.0

45.6

67.7

21.7

-0.17

(-0.25, -0.09)

<0.001

-0.23

(-0.34, -0.12)

<0.001

1–10

55.5

26.7

36.1

22.2

-0.16

(-0.36, 0.04)

0.126

-0.14

(-0.47, 0.19)

0.405

11–49

152.2

42.9

35.1

15.6

-0.33

(-0.42, -0.24)

<0.001

-0.29

(-0.51, -0.08)

0.007

50–249

296.2

107.1

192.3

21.4

-0.07

(-0.26, 0.12)

0.480

-0.28

(-0.72, 0.16)

0.208

≥250

341.3

68.3

NC

NC

NC

NC

NC

NC

443 Electronics and Appliance Stores

58.9

12.8

38.6

5.9

-0.13

(-0.25, -0.02)

0.024

-0.19

(-0.44, 0.06)

0.141

1–10

33.4

13.4

39.1

0.0

0.01

(-0.19, 0.22)

0.896

-0.58

(-1.17, 0.01)

0.053

11–49

75.3

19.6

39.4

9.8

-0.20

(-0.38, -0.01)

0.034

-0.13

(-0.46, 0.20)

0.452

50–249

92.7

0.0

54.1

12.0

-0.14

(-0.37, 0.08)

0.206

0.41

(-0.29, 1.12)

0.247

≥250

0.0

0.0

0.0

0.0

0.34

(-1.44, 2.12)

0.709

NC

NC

NC

444 Building Material and Garden Equipment and Supplies Dealers

109.8

34.5

54.1

13.5

-0.17

(-0.22, -0.11)

<0.001

-0.16

(-0.26, -0.07)

0.001

1–10

58.2

21.6

33.1

11.0

-0.16

(-0.28, -0.04)

0.011

-0.18

(-0.39, 0.02)

0.082

11–49

119.3

37.8

57.9

12.1

-0.17

(-0.25, -0.10)

<0.001

-0.17

(-0.30, -0.03)

0.014

50–249

167.5

45.9

99.0

26.1

-0.10

(-0.2, 0.00)

0.052

-0.08

(-0.27, 0.11)

0.384

≥250

NC

NC

NC

NC

NC

NC

445 Food and Beverage Stores

63.7

22.4

34.5

10.0

-0.14

(-0.19, -0.09)

<0.001

-0.16

(-0.24, -0.07)

<0.001

1–10

36.8

10.9

26.2

11.5

-0.05

(-0.17, 0.06)

0.385

0.02

(-0.16, 0.21)

0.829

11–49

50.2

19.6

27.5

6.9

-0.13

(-0.22, -0.05)

0.002

-0.24

(-0.40, -0.08)

0.003

50–249

97.1

36.2

54.6

10.2

-0.12

(-0.19, -0.04)

0.002

-0.20

(-0.34, -0.06)

0.006

≥250

172.4

30.4

39.1

29.3

-0.38

(-0.55, -0.21)

<0.001

-0.09

(-0.38, 0.21)

0.571


TABLE 2. (Continued) Rate and trend of musculoskeletal disorder workers' compensation claims per 10,000 employees, by claim status, WRT NAICS code, and single-location–employer size — Ohio, 2005–2009

WRT NAICS code
employer size
(no. of employees)

2005

2009

Trend analysis*

Total

LT

Total

LT

Total

LT

Slope

(95% CLs)

p-value

Slope

(95% CLs)

p-value

446 Health and Personal Care Stores

17.0

4.7

17.4

2.9

-0.02

(-0.16, 0.13)

0.839

-0.11

(-0.44, 0.22)

0.512

1–10

6.0

3.0

6.3

3.2

-0.21

(-0.75, 0.33)

0.452

-0.16

(-0.97, 0.66)

0.705

11–49

13.5

1.9

15.6

4.4

0.03

(-0.24, 0.30)

0.813

0.47

(-0.23, 1.17)

0.188

50–249

54.3

18.1

56.5

0.0

-0.04

(-0.25, 0.17)

0.723

-0.53

(-1.16, 0.11)

0.105

≥250

0.0

0.0

7.8

0.0

-0.01

(-0.44, 0.42)

0.968

-0.31

(-1.11, 0.48)

0.440

447 Gasoline Stations

41.4

13.5

30.6

12.3

-0.07

(-0.16, 0.03)

0.185

-0.02

(-0.19, 0.15)

0.791

1–10

36.3

21.0

28.3

12.1

-0.02

(-0.17, 0.14)

0.823

-0.08

(-0.32, 0.17)

0.528

11–49

21.7

4.0

24.5

7.4

0.00

(-0.16, 0.16)

0.966

-0.01

(-0.29, 0.28)

0.964

50–249

86.2

17.2

99.0

59.4

-0.03

(-0.25, 0.19)

0.797

0.26

(-0.21, 0.73)

0.278

≥250

135.1

19.3

37.9

0.0

NC

NC

NC

NC

NC

NC

448 Clothing and Clothing Accessories Stores

38.2

11.1

21.5

4.5

-0.18

(-0.29, -0.08)

0.001

-0.15

(-0.36, 0.05)

0.145

1–10

6.1

4.1

2.3

2.3

-0.16

(-0.51, 0.19)

0.378

0.03

(-0.53, 0.59)

0.918

11–49

19.2

5.5

11.6

3.9

-0.25

(-0.52, 0.02)

0.071

-0.04

(-0.54, 0.45)

0.864

50–249

121.6

32.0

75.4

10.1

-0.16

(-0.29, -0.03)

0.014

-0.22

(-0.48, 0.04)

0.101

≥250

0.0

0.0

NC

NC

NC

NC

NC

NC

451 Sporting Goods, Hobby, Book, and Music Stores

32.6

8.4

17.7

3.8

-0.17

(-0.30, -0.03)

0.016

-0.15

(-0.41, 0.10)

0.241

1–10

17.2

4.9

15.2

3.0

-0.18

(-0.43, 0.07)

0.154

-0.35

(-0.9, 0.19)

0.204

11–49

26.0

7.8

13.7

6.9

-0.19

(-0.43, 0.05)

0.121

-0.07

(-0.43, 0.30)

0.717

50–249

105.9

22.7

11.3

0.0

-0.30

(-0.55, -0.04)

0.022

-0.06

(-0.56, 0.44)

0.817

≥250

0.0

0.0

48.4

0.0

0.88

(-0.05, 1.81)

0.065

NC

NC

NC

452 General Merchandise Stores

28.1

14.0

64.8

14.4

0.09

(-0.13, 0.31)

0.427

-0.10

(-0.55, 0.36)

0.680

1–10

38.8

25.9

48.7

0.0

0.05

(-0.40, 0.51)

0.818

-0.79

(-1.95, 0.37)

0.184

11–49

29.9

10.0

43.9

14.6

0.00

(-0.34, 0.34)

0.995

-0.01

(-0.64, 0.61)

0.973

50–249

0.0

0.0

333.3

111.1

0.45

(0.03, 0.86)

0.034

0.74

(-0.42, 1.89)

0.211

≥250

NC

NC

NC

NC

NC

NC

453 Miscellaneous Store Retailers

40.5

11.1

18.6

4.3

-0.16

(-0.24, -0.07)

<0.001

-0.17

(-0.32, -0.01)

0.035

1–10

25.6

8.5

12.1

6.7

-0.19

(-0.35, -0.03)

0.019

-0.03

(-0.29, 0.23)

0.846

11–49

48.5

10.0

22.0

2.0

-0.16

(-0.29, -0.03)

0.016

-0.16

(-0.40, 0.09)

0.203

50–249

65.3

20.8

38.7

0.0

-0.07

(-0.23, 0.10)

0.425

-0.31

(-0.65, 0.03)

0.074

≥250

NC

NC

NC

NC

NC

NC

454 Nonstore Retailers

106.0

40.2

55.8

13.2

-0.14

(-0.22, -0.05)

0.001

-0.22

(-0.37, -0.06)

0.006

1–10

83.2

41.6

22.6

0.0

-0.21

(-0.43, 0.00)

0.054

-0.50

(-0.90, -0.09)

0.017

11–49

80.9

17.6

56.3

18.8

-0.09

(-0.26, 0.07)

0.268

0.12

(-0.19, 0.43)

0.455

50–249

91.1

30.4

68.4

16.1

-0.03

(-0.17, 0.12)

0.720

-0.04

(-0.31, 0.24)

0.784

≥250

185.2

84.7

117.9

23.6

-0.17

(-0.34, -0.01)

0.037

-0.59

(-0.98, -0.21)

0.002

Abbreviations: WRT = wholesale retail trade; NAICS = North American Industry Classification System; LT = lost-time claims (excluding claims for which the size of the employer was unknown); CLs = confidence limits; NC = not calculable.

* Trend analysis is based on 5 years of data. Trends were not calculable where rates were missing for ≥1 years.


FIGURE. Rates of workers' compensation claims for musculoskeletal disorders resulting in lost-time per 10,000 employees, among the WRT NAICS subsectors with the highest rates — Ohio, 2005–2009

The figure shows rates of workers compensation claims for musculoskeletal disorders resulting in lost-time per 10,000 employees, among the five Wholesale and Retail Trade (WRT) North American Industry Classification System subsectors with the highest rates in Ohio during 2005-2009. During 2005-2009, lost-time work-related musculoskeletal disorder claim rates per 10,000 employees for three WRT subsectors were among the highest five each year: Merchant Wholesalers, Nondurable Goods (29.2 in 2009), Furniture and Home Furnishings Stores (21.7), and Merchant Wholesalers, Durable Goods (15.5).

Abbreviations: WRT = wholesale retail trade; NAICS = North American Industry Classification System.

Alternate Text: The figure above shows rates of workers compensation claims for musculoskeletal disorders resulting in lost-time per 10,000 employees, among the five Wholesale and Retail Trade (WRT) North American Industry Classification System subsectors with the highest rates in Ohio during 2005-2009. During 2005-2009, lost-time work-related musculoskeletal disorder claim rates per 10,000 employees for three WRT subsectors were among the highest five each year: Merchant Wholesalers, Nondurable Goods (29.2 in 2009), Furniture and Home Furnishings Stores (21.7), and Merchant Wholesalers, Durable Goods (15.5).


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