REFERENCES
- Center J., Beane H., McElduff A. People with mental retardation have an increased prevalence of osteoporosis. American Journal of Mental Retardation 1998; 103: 19–28, #1, July, 1998
- Chicoine B., McGuire B. Longevity of a woman with Down Syndrome: A case study. Mental Retardation 1997; 35(No. 5)477–479
- Cohen J. Statistical Power Analysis for the Behavioral Sciences. Lawrence Erlbaum., New York 1988
- Cooper-Patrick L., Ford D. E., Meade L. A., Chang P. P, et al. Exercise and depression in midlife. American Journal of Public Health 1997; 87(4)670–673, Apr
- Fosnaught M. The quest for wellness. Alternative Health Care 1994; 38–50, Sept, 1994
- Garrard S. D. Community health issues. Handbook of Mental Retardation, J. L. Matson, J. A. Mulick. Pergamon Press., New York 1986
- Hahn T. Bone complications of anti-convulsants. Drugs 1976; #12: 201–211
- Hammel J., Nochajski S. M. Aging and Developmental Disability. The Haworth Press, Inc., New York 2000
- Jacobson B., Ho-Cheng C., Cashel C., Guerrero L. The effect of Tai-Chi training on balance, kinesthetic sense and strength. Perceptual and Motor Skills 1997; 84(1)27–33, Feb., 1997
- Kutner N. G., et al. Self-reports of benefits of Tai-Chi practice by older adults, Journal of Gerontology, Series B., Psychological and Social Sciences 1997; 52B(5)242–246, Sept., 1997
- Lai J. S., Lan C., Wong M. K., Teng S. H. Two year trends in cardio-respiratory function among older Tai-Chi practitioners and sedentary subjects. Journal of the American Geriatric Society 1995; 43: 1222–1227
- Laikin K. C., Hill B. K., Anderson B. J. Persons with mental retardation in nursing homes in 1977 and 1985. Mental Retardation 1991; 29(1)25–33, Feb., 1991
- Lan C., Lai J. S., Chen S. Y., Wong M. K. Twelve month Tai-Chi training in the elderly: Its effects on health and fitness. Medicine and Science in Sports and Exercise 1998; 30(3)345–351
- Routh D. K. Intellectual development. Manual of Diagnosis and Professional Practice in Mental Retardation, American Psychological Association, J. W. Jacobson, J. A. Mulick, 1996; 85–96
- SPSS V. 9. SPSS Inc. Chicago, Ill 1999
- Uehara E. S., Silverman B. J., Davis R., Geron S. Assessment of needs of adults with developmental disabilities in skilled nursing homes and intermediate care facilities in Illinois. Mental Retardation 1991; 29(4)223–231
- Wolf S. E., et al. The effect of Tai-Chi and computerized balance training on postural stability in older adults. Physical Therapy 1997; 77(4)371–384, April, 1997
- Wolfson L., Whipple R., Derby C., Judge J., King M., Amerman P., Schmidt L., Smyers D. Balance and strength training in older adults; intervention gains and Tai-Chi maintenance. Journal of the American Geriatric Society 1996; 44: 498–506
- Zigman W. B., Schupf N., Sersen E., Silverman W. Prevalence of dementia in adults with and without Down Syndrome. American Journal on Mental Retardation. 1996; 100(4)403–412