when did intervention occur?
For our hw, when was the intervention done in relation to the collection of sensxf1m and sensxf2m?
That is, did the intervention take place between the two measurements, or did it happen before both?
posted by David @ 6:13 PM
1 Comments:
At 9:47 PM,
Grace Liu said…
the intervention happened before marriage which means it happened before follow-up 1.
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