Background:osteoporosis and diabetes mellitus are highly prevalent diseases that have
potentially devastating effects on health and socioeconomic status.Objective:The aims of this study were to assess: 1) the level of osteoporosis knowledge
among T2DM patients; 2) the correlation, associations or differences of
demographic characteristics, diabetes-related variable, as well as, lipid
and blood pressure profiles with osteoporosis knowledge; and 3) the
correlation between T-score measurement using quantitative ultrasound scan
(QUS) and osteoporosis knowledge.Methods:A cross-sectional study design was chosen, where data was collected using a
self-report structured questionnaire using osteoporosis knowledge - Malay
version questionnaire (OKT-M) among T2DM patients. Furthermore, the clinical
data regarding the patients were collected retrospectively from the hospital
medical record after patient interview was completed.Results:The average age of the patients was 62.67 (SD 9.24) years (ranged from 33 to
87 years). Males (231, 51.30%) slightly outnumbered females. Among
the racial distribution, the proportion of Chinese patients (204,
45.30%) was higher than Malay (127, 28.20%) and Indian
patients (119, 26.40%). In addition, more than three quarters (343,
76.20%) of patients had poor glycaemic control. The average OKT-M
total score, OKT-M Exercise subscale and OKT-M Calcium subscale were 12.55
(SD 4.06), 8.60 (SD 2.89) and 8.40 (SD 3.36), respectively. Only
33.30% of the T2DM patients were found to have high level of
osteoporosis knowledge. There was a lack of identification and recognition
of osteoporosis risk factors. There were significant differences or
associations between osteoporosis knowledge and education level, monthly
income, employment status, family history of fracture, smoking habit,
alcoholic status, insulin use, therapy type and diastolic blood pressure. In
addition, significant and positive correlations were found between T-scores
and OKT-M total score (n=450, rs= 0.244, P=0.000), OKT-M Exercise subscale
(n=450, rs= 0.219, P=0.000) and OKT-M Calcium subscale (n=450, rs=0.199,
P=0.000) among T2DM patients (all Ps<0.05).Conclusions:Overall, the study results showed a valuable insight into the knowledge
toward osteoporosis, as well as its relation to the bone loss among T2DM
patients. It is important to understand the basics of osteoporosis
prevention behaviours such as adequate calcium intake and regular exercise
which are essential to build and maintain healthy bones throughout life
among T2DM.