Abstract:
Background: Low back pain (LBP) is a major contributor to global disability, affecting
people of all ages and occupations. Persistent LBP places a significant burden on
healthcare systems, reduces work productivity, and diminishes quality of life. Although
modifiable risk factors, such as physical inactivity, poor ergonomics, and obesity, are
widely recognized, public awareness and preventive behavior remain inconsistent.
Common misconceptions, including the overreliance on rest and painkillers, continue
to obstruct effective management. Objectives: This study aimed to assess LBP
knowledge and identify associated factors among patients in Bangladesh. Specific
objectives included evaluating knowledge levels, examining correlations between
demographics and lifestyle, identifying misconceptions, analyzing preventive
behaviors, and assessing the roles of education and healthcare accessibility.
Methodology: A cross-sectional study was conducted at the Centre for the
Rehabilitation of the Paralysed (CRP) in Savar, Bangladesh. A total of 120 adult
patients diagnosed with LBP were selected through convenience sampling. Data were
collected via structured face-to-face interviews using the validated Low Back Pain
Knowledge Questionnaire (LBPKQ). Descriptive statistics (means, SDs, percentages)
and inferential tests (chi-square) were used to analyze associations between knowledge
and other variables using SPSS. Results: The mean age was 35.6 years (SD=11.6), with
57.5% male participants. Most (63.3%) were urban residents, and 80.8% had education
above the secondary level. The mean LBPKQ score was 9.11/24 (SD=3.53), indicating
moderate knowledge. Pain was reported daily by 66.7%, and 60% sat for more than 6
hours/day. Significant associations were observed between pain frequency and both
occupation (p<0.001) and sedentary behavior (p<0.001). Only 4.2% used ergonomic
tools, while 44.2% did not adjust posture during work. Stress was recognized by 55.8%
as a pain trigger. Discussion: The study reveals moderate LBP knowledge but critical
gaps in ergonomics and preventive practices. Sedentary lifestyles, inadequate
workplace setups, and persistent misconceptions were significant contributors.
Interventions must focus on ergonomic training, awareness campaigns, and
psychosocial support.
Keywords: Low back pain, health literacy, ergonomics, sedentary lifestyle,
occupational health, Bangladesh.
Description:
This dissertation is submitted in partial fulfillment of the requirements for the Degree of Bachelor of Science in Physiotherapy, Bangladesh Health Professions Institute, Faculty of Medicine, the University of Dhaka, Bangladesh.