Abstract :
Cognitive impairment (CI) is defined as “confusion or memory loss that is happening more often or
is getting worse during the past 12 months”. Depression is a mental state disorder characterized by
persistent depressed mood or loss of interests in activities causing significant impairment in daily life.
Regular physical activities, control of blood sugar and cholesterol can reduce the risk of both cognition
and depression. Thus the objectives of the study were to find the prevalence of cognitive impairment and
depression among elderly and to detect association between cognitive impairment and depression among
elderly in urban filed practice area of Chitradurga.
Materials and Methods: This cross sectional study was carried out in urban areas of Chitradurga, from
February to April 2019.The study participants were geriatric age population with age more than or equal to
60 completed years. A sample size of 280 was obtained with sample prevalence being 58.9% and margin
of error 10%. Data was collected using standardized pre-tested structured questionnaire, which included
socio-demographic variables, mini mental state examination (MMSE) scale to detect cognitive impairment
and geriatric depression scale (GDS) short version to identify depression. Data was entered & analyzed
using SPSS 20. Chi- Square test was used. P value
Results: The prevalence of cognitive impairment and depression in the elderly was noted to be 33.6%
and 60% respectively. Factors showing significant association with MMSE score included older age group,
male gender, single/widowed status, and elderly belonging to lower socioeconomic status, joint family
and illiteracy. The association between cognitive impairment and depression was found to be statistically
significant with a p value of
Conclusions: There is an association between cognitive impairment and depression. Therefore it is
essential to screen elderly for depression scale while assessing cognitive impairment.
Keyword :
Cognitive impairment, Depression, Mini mental state examination scale, Old age.