Skip to main content
Top
Published in: BMC Musculoskeletal Disorders 1/2010

Open Access 01-12-2010 | Research article

Differences in prevalence of self-reported musculoskeletal symptoms among computer and non-computer users in a Nigerian population: a cross-sectional study

Authors: O Ayanniyi, BOO Ukpai, AF Adeniyi

Published in: BMC Musculoskeletal Disorders | Issue 1/2010

Login to get access

Abstract

Background

Literature abounds on the prevalent nature of Self Reported Musculoskeletal Symptoms (SRMS) among computer users, but studies that actually compared this with non computer users are meagre thereby reducing the strength of the evidence. This study compared the prevalence of SRMS between computer and non computer users and assessed the risk factors associated with SRMS.

Methods

A total of 472 participants comprising equal numbers of age and sex matched computer and non computer users were assessed for the presence of SRMS. Information concerning musculoskeletal symptoms and discomforts from the neck, shoulders, upper back, elbows, wrists/hands, low back, hips/thighs, knees and ankles/feet were obtained using the Standardized Nordic questionnaire.

Results

The prevalence of SRMS was significantly higher in the computer users than the non computer users both over the past 7 days (χ2 = 39.11, p = 0.001) and during the past 12 month durations (χ2 = 53.56, p = 0.001). The odds of reporting musculoskeletal symptoms was least for participants above the age of 40 years (OR = 0.42, 95% CI = 0.31-0.64 over the past 7 days and OR = 0.61; 95% CI = 0.47-0.77 during the past 12 months) and also reduced in female participants. Increasing daily hours and accumulated years of computer use and tasks of data processing and designs/graphics significantly (p < 0.05) increased the risk of reporting musculoskeletal symptoms. Over the past 7 day duration, the neck (33.9%) and low back (11.4%) had highest prevalence of SRMS for the computer and non computer users respectively.

Conclusion

The prevalence of SRMS was significantly higher in the computer users than the non computer users and younger age, being male, working longer hours daily, increasing years of computer use, data entry tasks and computer designs/graphics were the significant risk factors for reporting musculoskeletal symptoms among the computer users. Computer use may explain the increase in prevalence of SRMS among the computer users.
Appendix
Available only for authorised users
Literature
1.
go back to reference Gerr F, Marcus M, Monteilh C, Hannan L, Ortiz D, Kleinbaum D: A randomised controlled trial of postural interventions for prevention of musculoskeletal symptoms among computer users. Occup Environ Med. 2005, 62: 478-487. 10.1136/oem.2004.015792.CrossRefPubMedPubMedCentral Gerr F, Marcus M, Monteilh C, Hannan L, Ortiz D, Kleinbaum D: A randomised controlled trial of postural interventions for prevention of musculoskeletal symptoms among computer users. Occup Environ Med. 2005, 62: 478-487. 10.1136/oem.2004.015792.CrossRefPubMedPubMedCentral
2.
go back to reference Rempel DM, Krause N, Goldberg R, Benner D, Hudes M, Goldner GU: A randomised controlled trial evaluating the effects of two workstation interventions on upper body pain and incident musculoskeletal disorders among computer operators. Occup Environ Med. 2006, 63: 300-306. 10.1136/oem.2005.022285.CrossRefPubMedPubMedCentral Rempel DM, Krause N, Goldberg R, Benner D, Hudes M, Goldner GU: A randomised controlled trial evaluating the effects of two workstation interventions on upper body pain and incident musculoskeletal disorders among computer operators. Occup Environ Med. 2006, 63: 300-306. 10.1136/oem.2005.022285.CrossRefPubMedPubMedCentral
3.
go back to reference Kryger AI, Andersen JH, Lassen CF, Brandt LPA, Vilstrup I, Overgaard E, Thomsen JF, Mikkelsen S: Does computer use pose an occupational hazard for forearm pain; from the NUDATA study. Occup Environ Med. 2003, 60: e14-10.1136/oem.60.11.e14.CrossRefPubMedPubMedCentral Kryger AI, Andersen JH, Lassen CF, Brandt LPA, Vilstrup I, Overgaard E, Thomsen JF, Mikkelsen S: Does computer use pose an occupational hazard for forearm pain; from the NUDATA study. Occup Environ Med. 2003, 60: e14-10.1136/oem.60.11.e14.CrossRefPubMedPubMedCentral
4.
go back to reference Hakala PT, Rimpelä AH, Saarni LA, Salminen JJ: Frequent computer-related activities increase the risk of neck-shoulder and low back pain in adolescents. Eur J Public Health. 2006, 16: 536-541. 10.1093/eurpub/ckl025.CrossRefPubMed Hakala PT, Rimpelä AH, Saarni LA, Salminen JJ: Frequent computer-related activities increase the risk of neck-shoulder and low back pain in adolescents. Eur J Public Health. 2006, 16: 536-541. 10.1093/eurpub/ckl025.CrossRefPubMed
5.
go back to reference Andersen JH, Thomsen JF, Overgaard E, Lassen CF, Brandt LPA, Vilstrup I, Dryger AI, Mikkelsen S: Computer use and carpal tunnel syndrome. A 1-year follow-up study. JAMA. 2003, 89: 2963-2969. 10.1001/jama.289.22.2963.CrossRef Andersen JH, Thomsen JF, Overgaard E, Lassen CF, Brandt LPA, Vilstrup I, Dryger AI, Mikkelsen S: Computer use and carpal tunnel syndrome. A 1-year follow-up study. JAMA. 2003, 89: 2963-2969. 10.1001/jama.289.22.2963.CrossRef
6.
go back to reference Lassen CF, Mikkelsen S, Kryger AI, Brandt LP, Overgaard E, Thomsen JF, Vilstrup I, Andersen JH: Elbow and wrist/hand symptoms among 6,943 computer operators: a 1-year follow-up study (the NUDATA study). Am J Ind Med. 2004, 46: 521-533. 10.1002/ajim.20081.CrossRefPubMed Lassen CF, Mikkelsen S, Kryger AI, Brandt LP, Overgaard E, Thomsen JF, Vilstrup I, Andersen JH: Elbow and wrist/hand symptoms among 6,943 computer operators: a 1-year follow-up study (the NUDATA study). Am J Ind Med. 2004, 46: 521-533. 10.1002/ajim.20081.CrossRefPubMed
7.
go back to reference Jensen C, Finsen L, Sogaard K, Christensen H: Musculoskeletal symptoms and duration of computer and mouse use. Int J Industrial Ergonomics. 2002, 30: 265-275. 10.1016/S0169-8141(02)00130-0.CrossRef Jensen C, Finsen L, Sogaard K, Christensen H: Musculoskeletal symptoms and duration of computer and mouse use. Int J Industrial Ergonomics. 2002, 30: 265-275. 10.1016/S0169-8141(02)00130-0.CrossRef
8.
go back to reference Village J, Rempel D, Teschke K: Musculoskeletal disorders of the upper extremity associated with computer work: A systematic review. Occup Ergon. 2005, 5: 205-218. Village J, Rempel D, Teschke K: Musculoskeletal disorders of the upper extremity associated with computer work: A systematic review. Occup Ergon. 2005, 5: 205-218.
9.
go back to reference Andersen JH, Harhoff M, Grimstrup S, Vilstrup I, Lassen CF, Brandt LPA, Kryger AI, Overgaard E, Hansen KD, Mikkelsen S: Computer mouse use predicts acute pain but not prolonged or chronic pain in the neck and shoulder. Occup Environ Med. 2008, 65: 126-131. 10.1136/oem.2007.033506.CrossRefPubMed Andersen JH, Harhoff M, Grimstrup S, Vilstrup I, Lassen CF, Brandt LPA, Kryger AI, Overgaard E, Hansen KD, Mikkelsen S: Computer mouse use predicts acute pain but not prolonged or chronic pain in the neck and shoulder. Occup Environ Med. 2008, 65: 126-131. 10.1136/oem.2007.033506.CrossRefPubMed
10.
go back to reference Araoye OA: Resaerch Methodology with statistics for health and social sciences. 2003, Narthadex Publishers; Ibadan, 118-242. Araoye OA: Resaerch Methodology with statistics for health and social sciences. 2003, Narthadex Publishers; Ibadan, 118-242.
11.
go back to reference Kuorinka I, Jonsson B, Kilbom A, Vinterberg H, Biering-Sørensen F, Andersson G, Jørgensen K: Standardised Nordic questionnaires for the analysis of musculoskeletal symptoms. Appl Ergon. 1987, 18: 233-237. 10.1016/0003-6870(87)90010-X.CrossRefPubMed Kuorinka I, Jonsson B, Kilbom A, Vinterberg H, Biering-Sørensen F, Andersson G, Jørgensen K: Standardised Nordic questionnaires for the analysis of musculoskeletal symptoms. Appl Ergon. 1987, 18: 233-237. 10.1016/0003-6870(87)90010-X.CrossRefPubMed
12.
go back to reference Korhonen T, Ketola R, Toivonen R, Luukkonen R, Häkkänen M, Viikari-Juntura E: Work related and individual predictors for incident neck pain among office employees working with video display units. Occup Environ Med. 2003, 60: 475-482. 10.1136/oem.60.7.475.CrossRefPubMedPubMedCentral Korhonen T, Ketola R, Toivonen R, Luukkonen R, Häkkänen M, Viikari-Juntura E: Work related and individual predictors for incident neck pain among office employees working with video display units. Occup Environ Med. 2003, 60: 475-482. 10.1136/oem.60.7.475.CrossRefPubMedPubMedCentral
13.
go back to reference Eltayeb S, Staal JB, Hassan A, de Bie RA: Work related risk factors for neck, shoulder and arms complaints: A cohort study among Dutch computer office workers. J Occup Rehabil. 2009, 19: 315-322. 10.1007/s10926-009-9196-x.CrossRefPubMedPubMedCentral Eltayeb S, Staal JB, Hassan A, de Bie RA: Work related risk factors for neck, shoulder and arms complaints: A cohort study among Dutch computer office workers. J Occup Rehabil. 2009, 19: 315-322. 10.1007/s10926-009-9196-x.CrossRefPubMedPubMedCentral
14.
go back to reference Eltayeb S, Staal JB, Kennes J, Lamberts PHG, de Bie RA: Prevalence of complaints of arm, neck and shoulder among computer office workers and psychometric evaluation of a risk factor questionnaire. BMC Musculoskelet Disord. 2007, 8: 68-10.1186/1471-2474-8-68.CrossRefPubMedPubMedCentral Eltayeb S, Staal JB, Kennes J, Lamberts PHG, de Bie RA: Prevalence of complaints of arm, neck and shoulder among computer office workers and psychometric evaluation of a risk factor questionnaire. BMC Musculoskelet Disord. 2007, 8: 68-10.1186/1471-2474-8-68.CrossRefPubMedPubMedCentral
15.
go back to reference Ye Z, Abe Y, Kusano Y, Takamura N, Eida K, Takemoto T, Aoyagi K: The influence of visual display terminal use on the physical and mental conditions of administrative staff in Japan. J Physiol Anthropol. 2007, 26: 69-73. 10.2114/jpa2.26.69.CrossRefPubMed Ye Z, Abe Y, Kusano Y, Takamura N, Eida K, Takemoto T, Aoyagi K: The influence of visual display terminal use on the physical and mental conditions of administrative staff in Japan. J Physiol Anthropol. 2007, 26: 69-73. 10.2114/jpa2.26.69.CrossRefPubMed
16.
go back to reference Janwantanakul P, Pensri P, Jiamjarasrangsri V, Sinsongsook T: Prevalence of self-reported musculoskeletal symptoms among office workers. Occup Med. 2008, 58: 436-438. 10.1093/occmed/kqn072.CrossRef Janwantanakul P, Pensri P, Jiamjarasrangsri V, Sinsongsook T: Prevalence of self-reported musculoskeletal symptoms among office workers. Occup Med. 2008, 58: 436-438. 10.1093/occmed/kqn072.CrossRef
17.
go back to reference Ekman A, Andersson A, Hagberg M, Hjelm EW: Gender differences in musculoskeletal health of computer and mouse users in the Swedish workforce. Occup Med. 2000, 50: 608-613.CrossRef Ekman A, Andersson A, Hagberg M, Hjelm EW: Gender differences in musculoskeletal health of computer and mouse users in the Swedish workforce. Occup Med. 2000, 50: 608-613.CrossRef
18.
go back to reference Chang CJ, Amick BC, Menendez CC, Katz JN, Johnson PW, Robertson M, Dennerlein JT: Daily computer usage correlated with undergraduate students' musculoskeletal symptoms. Am J Ind Med. 2007, 50: 481-488. 10.1002/ajim.20461.CrossRefPubMed Chang CJ, Amick BC, Menendez CC, Katz JN, Johnson PW, Robertson M, Dennerlein JT: Daily computer usage correlated with undergraduate students' musculoskeletal symptoms. Am J Ind Med. 2007, 50: 481-488. 10.1002/ajim.20461.CrossRefPubMed
19.
go back to reference IJmker S, Huysmans MA, Blatter BM, van der Beek AJ, van Mechelen W, Bongers PM: Should office workers spend fewer hours at their computer? A systematic review of the literature. Occup Environ Med. 2007, 64: 211-222. 10.1136/oem.2006.026468.CrossRefPubMed IJmker S, Huysmans MA, Blatter BM, van der Beek AJ, van Mechelen W, Bongers PM: Should office workers spend fewer hours at their computer? A systematic review of the literature. Occup Environ Med. 2007, 64: 211-222. 10.1136/oem.2006.026468.CrossRefPubMed
20.
go back to reference Sjögaard G, Lundberg U, Kadefors R: The role of muscle activity and mental load in the development of pain and degenerative processes at the muscle cell level during computer work. Eur J Appl Physiol. 2000, 83: 99-105. 10.1007/s004210000285.CrossRefPubMed Sjögaard G, Lundberg U, Kadefors R: The role of muscle activity and mental load in the development of pain and degenerative processes at the muscle cell level during computer work. Eur J Appl Physiol. 2000, 83: 99-105. 10.1007/s004210000285.CrossRefPubMed
21.
go back to reference Woods V: Musculoskeletal disorders and visual strain in intensive data processing workers. Occup Med. 2005, 55: 121-127. 10.1093/occmed/kqi029.CrossRef Woods V: Musculoskeletal disorders and visual strain in intensive data processing workers. Occup Med. 2005, 55: 121-127. 10.1093/occmed/kqi029.CrossRef
Metadata
Title
Differences in prevalence of self-reported musculoskeletal symptoms among computer and non-computer users in a Nigerian population: a cross-sectional study
Authors
O Ayanniyi
BOO Ukpai
AF Adeniyi
Publication date
01-12-2010
Publisher
BioMed Central
Published in
BMC Musculoskeletal Disorders / Issue 1/2010
Electronic ISSN: 1471-2474
DOI
https://doi.org/10.1186/1471-2474-11-177

Other articles of this Issue 1/2010

BMC Musculoskeletal Disorders 1/2010 Go to the issue