1.2 samples with no visible problems. From the sample of all 70 samples of people who do not have a problem seeing a female 12 people, or 17.1 percent, and a male number 2, or 2.9 percent females per male ratio 6:1 when divided by age 60-69 years, 7. People, or 10 percent aged 70-79 years, 5 people or 7.1 percent and 80 years of age has 2 people, or 2.9 percent, respectively. Marital status married couple. Six people, or 8.6 percent, as Madam Seven people, or 10 percent, and the divorce of people, or 1.4 percent, respectively.The career of the group, for example, that there are no problems with visibility, it was found that a majority don't have a career 11 people or 15.7 percent also is a career in agriculture. 2 people, or 2.9 percent, and the trade of people, or 1.4 percent, respectively.The level of education of the samples with no visible problems. The study found that the most elementary levels, 13 people, or 18.6 percent, and the secondary number 1 or 1.4 percent. The identification of disease samples with no visible problems. It was found that nine people have medical conditions, or 12.9 percent, and does not have the disease. The number 5 people or 7.1 percent (as shown in table 1).
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