Table 4.

Evaluation of the students’ responsiveness and estimates obtained by the crosswise model (CM) survey among female high-school students (n 2180), West Azerbaijan Province, Iran, 2014–2015 school years

	Expected distribution (%)	Observed estimate by CM (%)	se
Were you born in June?	8·3	7·5*	1·1
Were your born between the 1st and 3rd of your birth month? (P = 0·1)	10·0	9·2**	1·0

When the second question presented as insensitive question: *P = 0·205.

When the first question presented as insensitive question: **P = 0·248.