13.7 Analysis of the data
first. Descriptive statistics (Descriptive Statistics) by frequency, percentage, average, standard deviation, median, minimum and maximum values for the distribution of information and to know the basic characteristics of the sample
2. The data from quantitative frequency questionnaire in the consumption of vegetables. (Semi-quantitative food Frequency Questionnaire) for the interpretation of the vegetables consumed in one day, according to the method of calculating the amount of food consumed (Block, 1982 Quote of the Day Ajith Kan, 2549)
3. Use inferential statistics. (Inferential Statistics) in comparison to the relationship. Between independent variables and the dependent variable as follows:
1) use statistical tests Independent t-test to compare the different vegetable intake and blood sugar levels. The experimental group and the control group,
2) use statistical tests Paired t-test to compare the consumption of vegetables before and after the application of the experimental group and the control group.
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