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The newest relationships ranging from lives items being fat are given in the Dining table dos

The newest relationships ranging from lives items being fat are given in the Dining table dos

Research people

From 2,087 very first-12 months children who underwent a broad examination (pre-university) and done forms within Health Services Cardiovascular system out of Okayama College inside , step 1,396 pupils volunteered to receive a beneficial step 3-year pursue-upwards test before graduation within the (follow-upwards price; 66.9%). For this analysis, we felt participants with an excellent Body mass index out of ? 25.0 kilogram yards ?2 once the over weight (16) . We excluded 82 people who were heavy (Bmi ? twenty-five kg meters ?2 ) in the their standard wellness test. Eventually, analysis from,314 pupils (676 men biracial Dating-Seiten and you will 638 girls; 65.3%) was analyzed. The study are approved by the Integrity Panel off Okayama College Graduate College of Treatments, Oral and Pharmaceutical Sciences (Zero. 306). Composed consent try obtained from all the professionals.

Evaluation of over weight/carrying excess fat

On the all-around health test, the newest peak and body pounds out of professionals was basically counted by university’s public fitness nurses by using the Tanita surplus fat analyser (Design No. BF-220; Tanita, Tokyo, Japan). Bmi are determined due to the fact weight in kilograms split up by the top in the meters squared (23) .


Users said rate away from restaurants in line with others, based on among five qualitative classes: sluggish, regular, fast, and also timely. Brand new authenticity and you can accuracy of the questionnaire has already been affirmed and you will used in comparing associations between thinking-stated eating speed and you will carrying excess fat (24) . We combined quick and very fast solutions with the one group out of food easily and you can sluggish and normal answers on just one category of restaurants sluggish (8) .

With other lives factors, solutions were given by professionals when you look at the an excellent “yes/no” style as follows: an unequal eating plan (i.elizabeth., abnormal mealtime), missing morning meal, restaurants up to complete, apparently snack and you may/or food at night, appear to consuming fatty foods, frequently dining greens, frequently eating processed foods, apparently food chocolate, frequently drinking (sugar-sweetened) carbonated drinks, typical physical working out, and habitual taking (sixteen, 20) . The fresh new survey is actually used in the baseline.

Statistical analysis

Paired t, unpaired t, Fisher’s exact, and chi-squared tests were used to determine whether there were any significant differences between baseline and re-examination, or normal weight and overweight groups. Using a logistic regression model, both odds ratio (OR) and 95% confidence interval (CI) were calculated. Being overweight at the 3-year follow-up was used as a dependent variable. Gender, eating quickly, and frequently consuming fatty foods at baseline were added as independent variables on multivariate analysis according to the guidelines of a previous study (25) . All data were analyzed using the Statistical Package for the Social Sciences (21.0J for Windows; SPSS Japan, Tokyo, Japan). A P < 0.05 was considered statistically significant.


There were no significant differences in prevalence of eating quickly and body composition at baseline between participants who were followed up and those who were not (data not shown). Table 1 shows the characteristics of participants. Overall, 207 male (30.2%) and 198 female (31.0%) participants reported eating quickly. Of the 38 participants (2.9%) who became overweight, none were obese (BMI ? 30 kg m ?2 ). There was a significant difference in body composition between baseline and re-examination data (P < 0.05).

  • an indicate ± standard deviation.
  • bP < 0.05, paired t test. Baseline vs. after 3 years.
  • cP < 0.05, ? 2 test.
  • dn (%).

In both male and female participants, a higher prevalence of those who ate quickly was observed in the overweight group compared with the normal weight group (P < 0.05). The prevalence of participants who ate quickly and frequently consumed fatty foods was significantly higher in the overweight group than in the normal weight group (P < 0.05).

  • a keen (%).