Comparing estimates of psychological distress using 7-day and 30-day recall periods: Does it make a difference?

There was a slight trend for higher scores for the thirty-day recall period, although this was not statistically significant and crucially did not change the interpretation of whether someone would be classified as having severe psychological distress.

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There was a tendency towards higher mean scores when using a 30-day recall period compared to a 7-day recall period, but effect sizes were consistently small and did not reach statistical significance for the total scores.

also in 111,027 other papers