ABSTRACT
OBJECTIVES: We reported the findings of a randomized controlled trial (RCT) to examine the effects of an individualized functional enhancement program (FEP) on functional skills and mood symptoms in mild and moderate dementia. SUBJECTS & METHODS: 74 Chinese older persons with dementia were recruited into a skills training program by occupational therapists (OT). Thirty seven subjects were trained with an individualized selection of daily activities (FEP Intervention, I); 37 were trained with general occupational therapy (Control, C). The FEP comprised of twice weekly group sessions of skills training and problem solving using cognitive behavioral approach. RESULTS: At 1 month after completion of program, both I and C subjects showed an improvement in process skills of the assessment of motor and process skills (AMPS)(paired t-tests, p < 0.05). At 4 months post-program, the I group showed a further reduction of cornell scale for depression in dementia (CSDD) scores (paired t-test, p = 0.02); Apathy improved at 1 month post-training (p = 0.04), but deteriorated at 4 months (p = 0.01). Group differences in changes of mood and functional scores were not significant (ANVOCA, p > 0.05). CONCLUSIONS: The findings suggested a potential benefit for individualized occupational therapy. It should be tailor made with individual needs and continued for sustained effectiveness.
Subject(s)
Cognitive Behavioral Therapy , Dementia/psychology , Dementia/rehabilitation , Mood Disorders/diagnosis , Activities of Daily Living/psychology , Aged , Aged, 80 and over , Analysis of Variance , Apathy , Cognition Disorders/diagnosis , Cognition Disorders/rehabilitation , Depressive Disorder/diagnosis , Depressive Disorder/rehabilitation , Disability Evaluation , Female , Humans , Male , Mood Disorders/rehabilitation , Motor Skills/physiology , Neuropsychological Tests , Program Evaluation , Psychomotor PerformanceABSTRACT
BACKGROUND: With the rapid growth of the older population, early detection of cognitive deficits is crucial in slowing down functional deterioration of the elderly persons. OBJECTIVES: To examine the validity and reliability of the Chinese (Cantonese) version of the Hierarchic Dementia Scale (CV-HDS) for Chinese older persons in Hong Kong. METHODS: The HDS was translated into Cantonese Chinese. The content and cultural validity were evaluated by six expert panel members. Sixty-two participants with diagnosis of dementia were recruited for evaluation. Inter-rater reliability, test-retest reliability, internal consistency and concurrent validity were examined. RESULTS: The CV-HDS demonstrated satisfactory psychometric properties. inter-rater reliability and test-retest reliability were high (alpha=0.89 and alpha=0.94 respectively). High value of Cronbach's alpha (alpha=0.94) demonstrated good internal consistency. The concurrent validity of CV-HDS, through correlation with its scores with that of the Chinese version of Mini Mental Status Examination, was established (ranged from r=0.58 to r=0.78, p<0.01). CONCLUSIONS: The CV-HDS is a reliable and valid instrument for assessing severity of cognitive impairment in Cantonese speaking Chinese people with dementia. It facilitates treatment planning to optimize the effects of functional training and rehabilitation.
