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  1. Nehzat F, Huda BZ, Tajuddin SH
    PMID: 24968690
    Job Content Questionnaire (JCQ) has been proven a reliable and valid instrument to assess job stress in many countries and among various occupations. In Malaysia, both English and Malay versions of the JCQ have been administered to automotive workers, schoolteachers, and office workers. This study assessed the reliability and validity of the instrument with research laboratory staff in a university. A cross sectional study was conducted among 258 research laboratory staff in Universiti Putra Malaysia (UPM). Malaysian laboratory staff who have worked for at least one year were randomly selected from nine faculties and institutes in the university that have research laboratory. A self-administered English and Malay version of Job Content Questionnaire (JCQ) was used. Three major scales of JCQ: decision latitude, psychological job demands, and social support were assessed. Cronbach's alpha coefficients of two scales were acceptable, decision latitude and psychological job demands (0.70 and 0.72, respectively), while Cronbach's alpha coefficient for social support (0.86) was good. Exploratory factor analysis showed five factors that correspond closely to the theoretical construct of the questionnaire. The results of this research suggest that the JCQ is reliable and valid for examining psychosocial work situations and job strain among research laboratory staff. Further studies should be done for confirmative results, and further evaluation is needed on the decision authority subscale for this occupation.
  2. Huda BZ, Rusli BN, Naing L, Winn T, Tengku MA, Rampal KG
    Asia Pac J Public Health, 2004;16(1):32-40.
    PMID: 18839865
    A cross-sectional study to assess job strain and its associated factors among lecturers of the School of Medical Sciences, Universiti Sains Malaysia (USM) and Faculty of Medicine, Universiti Kebangsaan Malaysia (UKM) was undertaken between August 2001 and May 2002. The original English version of the Job Content Questionnaire (JCQ) version 1.7 (revised 1997) by Robert Karasek based on the Job Strain Model was self-administered to 73 (response rate 58.4%) and 80 (response rate 41.7%) lecturers in the medical faculties of USM and UKM respectively. The prevalence of job strain (defined by low decision latitude and high psychological demand) in USM and UKM was 23.3% and 17.5%, respectively; the difference was not significant (p 2 0.05). Analysis showed that the associated factors of job strain in USM lecturers were psychological stressors (adjusted OR 1.2, 95% CI: 1.0, 1.4), created skill (adjusted OR 0.4, 95% CI: 0.2, 0.8), working in clinical-based departments (adjusted OR 18.9, 95% CI: 1.6, 22.7). The risk factors of job strain in UKM lecturers were created skill (adjusted OR 0.3, 95% CI: 0.1, 0.9), psychological stressors (adjusted OR 1.2, 95% CI: 1.0, 1.5) and co-worker support (adjusted OR 0.3, 95% CI: 0.1, 0.9). We conclude psychological stressors and created skill were nonprotective and protective, respectively, against job strain in both USM and UKM lecturers.
  3. Huda BZ, Rusli BN, Naing L, Tengku MA, Winn T, Rampal KG
    Med J Malaysia, 2004 Jun;59(2):242-51.
    PMID: 15559176 MyJurnal
    Job dissatisfaction in doctors and teachers is known to have direct consequences on the quality of service and teaching for patients and students respectively. A cross-sectional study to assess dissatisfaction in lecturers of School of Medical Sciences, Universiti Sains Malaysia (USM) and Faculty of Medicine, Universiti Kebangsaan Malaysia (UKM) was undertaken between August 2001 and May 2002. The original English version of the Job Content Questionnaire (CQ) version 1.7 (revised 1997) by Robert Karasek was self-administered to 73 (response rate 58.4%) and 80 (response rate 41.7%) lecturers in the medical faculties of USM and UKM, respectively. The prevalence of job dissatisfaction in USM and UKM lecturers were 42.6% and 42.9%, respectively; the difference was not significant (p>0.05). Risk factors of job dissatisfaction in USM lecturers were decision authority (p<0.001) and psychological job demand (p<0.001). Significant risk factors of job dissatisfaction in UKM lecturers were skill discretion (p<0.01) and psychological job demand (p<0.001). We conclude that psychological job demand was a risk factor of job dissatisfaction in both USM and UKM lecturers; in USM, decision authority was protective, while in UKM, skill discretion was protective against job dissatisfaction.
  4. Huda BZ, Rusli BN, Naing L, Tengku MA, Winn T, Rampal KG
    PMID: 15272771
    Job stress has now become one of the most significant health and safety issues in the workplace and one of the least understood areas of organizational cost. A cross-sectional study to assess job strain and dissatisfaction in lecturers of the School of Medical Sciences, Universiti Sains Malaysia (USM) was undertaken between August 2001 and May 2002. The original English version of the Job Content Questionnaire (JCQ) version 1.7 (revised 1997) by Robert Karasek was self-administered to 73 (response rate 58.4%) lecturers in School of Medical Sciences USM. The prevalence of job strain (defined by low decision latitude and high psychological demands) in USM was 23.3%. The risk factors of job strain in the lecturers were psychological stressors (adjusted OR 1.2, 95% CI 1.0, 1.4), created skill (adjusted OR 0.4, 95% CI 0.2, 0.8) and working in clinical-based departments (adjusted OR 18.7, 95% CI 1.6, 22.7). The prevalence of job dissatisfaction was 42.6%. Associated factors of job dissatisfaction in USM lecturers were decision authority (p < 0.001) and psychological job demand (p < 0.001). We conclude that psychological stressors and created skill were non-protective and protective, respectively, against job strain in USM lecturers. Clinical-based lecturers experienced higher job strain compared to non-clinical-based lecturers. Psychological job demand was strongly associated with job dissatisfaction, and decision authority was protective against job dissatisfaction.
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