Skip to main content
. 2022 Mar 22;10(1):e30366. doi: 10.2196/30366

Table 3.

Reasons for deleting items from Rasch analysis and deleted items.

Reason for deletion Deleted items (levels)
The exercise was performed only two to eight times; thus, not enough data were available.

  • Cross the Road: free steps (2)

  • Veggie Guard (2)

  • Veggie Guard (10)

  • Line Roller: sidesteps unilateral (10)
The exercise resulted in negative point-biserial correlations.

  • Cross the Road: free steps (4)

  • Veggie Guard (4)

  • Line Roller: sidesteps bilateral (10)
The exercise was excluded because of underfit.

  • Airplane (4)

  • Airplane (8)

  • Car Racer (2)a

  • Cross the Road: forward-backward step (10)

  • Veggie Guard (6)

  • Mine Cart (2)a

aThese exercises were performed in a seated position.