Table 4.

Percentage of spectacles prescribed at each appointment – Guarulhos 2006.

	Appointment
Spectacles	First		Recall		Total		p-value
	n	%	n	%	n	%
Yes	2,069	23.8	713	32.0	2.782	25.5	<0.001
No	6,614	76.2	1,515	68.0	8,129	74.5
Total	8,683	100.0	2,228	100.0	10,911	100.0