Carefully Read The Journal Article On Diabetes And Answer The Question

Question

For answering this question please refer to the journal article “Impact of physical activity and bodyweight on health-related quality of life in people with type 2 diabetes” by Katharina Eckert. Dove Press Journal: Diabetes, Metabolic Syndrome and Obesity: Targets and Therapy 2012.

 

Question 1

From the Results section, third paragraph, for whom was age more scattered ( or more variable)?

1. Those participants with a BMI of 25-30
2. Those participants with a BMI of > 35
3. The variability of their distributions was the same

Question 2

From Table 4, were age and sex significant predictors of PCS?

1. Yes
2. No

Question 3

From Table 3, which variable (BMI, PA, WI, or DD) is the mostly highly related to Phyfu?

[See the Table footnote for the definition of abbreviations.]

1. BMI
2. PA
3. Wi
4. DD

Question 4

The results of this study can be generalized to whom?

1. All men and women with type II diabetes
2. Men and women over 20 years
3. All people with type II diabetes
4. Men and women between 36 and 76 years with type II diabetes

Question 5

From Table 4, age and sex (together) explain the least amount of variability for what variable?

1. PCS
2. Physical function
3. MCS
4. Vitality
5. Psychological well-being

Question 6

From Table 4, age, sex, and BMI accounted for the largest amount of variability for which variable?

1. PCS
2. Physical function
3. MCS
4. Vitality
5. Psychological well-being

Question 7

From the Results section, the range for age was:

1. 36 years
2. 40 years
3. 63 years
4. 76 years

Question 8

From the Results section, the 7.6 year SD for age means:

7. Body weight is 7.6 % variable
8. The middle 68% of the scores fall between 55.6 years and 70.8 years
9. The middle 95% of the scores fall between 48.0 years and 78.4 years
10. Both b and c

Question 9

From Table 4, what was the unstandardized slope for BMI when predicting PCS in Model 3?

1. -0.67
2. 16
3. -1.59
4. 09

Question 10

From Table 3, the r for PA and age was -0.252 and was statistically significant. What does this mean?

1. Older people tended to be more active
2. Older people tended to be less active
3. Age and physical activity were not related

Summary

The question belongs to Statistics and it discusses about referring to journal article “Impact of physical activity and bodyweight on health-related quality of life in people with type 2 diabetes” and answering the question.

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