Manuscript 2

Question 1

Can you explain Common Method Variance?

Question 2

Are there items that can’t be changed in the NHANES FI

Question 3

Why do some tools need age and sex considerations and others don’t?

Question 4

What is the implications of modifying a tool?

Question 5

Why did you use accelerometer for this paper? Why these cut off values?

Question 6

Why did you select these frailty tools?

Question 7

Why are MVPA and RT training so highly impacted?

Question 8

Are there other differences one could consider outside age and sex?

Question 9

Why did you use those 60 and older?

Question 10

Do you have an option to which tool is best?

Question 11

Are there other tools outside these ones that could be of concern?

Question 12

Do you think there would be a difference between sedentary time and stationary time?

Question 13

What is the impact of a 4-item Frailty Index?

Question 14

Is weight loss and muscle wasting the same thing?

Question 15

Are there limitations to how these questions got modified? or how the questions get asked in general?

Question 16

Why is there more consistency with LPA and stationary time?

Question 17

Why didnt you test the full guidelines?

Question 18

Can you explain your options on physical function and frailty tools?