In 1990, a study was conducted on a group of 400 older adults who were residents
ID: 3207755 • Letter: I
Question
In 1990, a study was conducted on a group of 400 older adults who were residents of an assisted living facility. The purpose of the study was to identify possible factors that may predict falls. Each subject came to the lab for one afternoon. Each subject underwent a 3 hour evaluation to assess 30 factors that may predict falls. Each subject was also asked whether they fell in the previous year (yes, no). Statistical significance was set at p<.01. Subjects were not followed into the future.
In 1990, a study was conducted on a group of 400 older adults who were residents of an assisted living facility. The purpose of the study was to identify possible factors that may predict falls. Each subject came to the lab for one afternoon. Each subject underwent a 3 hour evaluationto assess 30 factors that may predict falls. Each subject was also asked whether they fell in the previous year (yes, no). Statistical significance was set at pExplanation / Answer
Result:
D. Fitness test and Hearing impairment
(For non significant , the 99% confidence interval contains the value 1)
A. Both x( independent) and y(dependent) are continuous.
A. close ended survey questions with Likert scale answer choices such as fair, Good and Excellence are used.
( measurement are categorical)