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Table 1 Item-total correlation and impact on Cronbach’s alpha if the items were deleted
From:
SANRA—a scale for the quality assessment of narrative review articles
Item
Item-total correlation
Alpha if item deleted
Item 1
0.34
0.66
Item 2
0.34
0.67
Item 3
0.33
0.66
Item 4
0.40
0.64
Item 5
0.51
0.60
Item 6
0.58
0.58
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