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The Phi Coefficient and Chi Square as Indices of Item Validity

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References

1933Computing diagrams for the tetrachoric correlation coefficient146 cited

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1965A RANKING VARIABLE ANALOGUE OF BISERIAL CORRELATION: IMPLICATIONS FOR SHORT‐CUT ITEM ANALYSIS50 cited
1953The Correlation of an Item With a Composite of the Remaining Items in a Test49 cited
2022Self-reported COVID-19 vaccination acceptance and hesitancy among autistic adults17 cited
2022Sweat it for sustainability: Impact of physical activity/exercise on sustainable consumption12 cited
1955Relationships between Attitudes toward Parents and Parents' Attitudes toward Children12 cited

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