Table 1. Age distribution by sex for the city of São Paulo, total study population and PHC facilities of individuals 20 years of age and older.

	Women (%)				Men (%)
	Years of age
	20–39	40–59	≥60	Total	20–39	40–59	≥60	Total	N
City of São Paulo	23.7	19.0	11.0	53.7	22.4	16.4	7.5	46.3	8455125
Total study population	27.7	18.5	8.3	54.5	24.9	15.0	5.6	45.5	187110
PHC facility
A	26.9	18.3	8.6	53.8	24.4	15.6	6.2	46.2	21948
B	24.9	19.1	10.9	54.9	22.5	15.4	7.1	45.1	19829
C	28.3	18.2	8.1	54.6	25.3	14.6	5.6	45.4	19237
D	25.2	19.2	10.9	55.3	22.6	15.5	6.7	44.7	16169
E	26.8	18.4	8.6	53.7	24.3	15.6	6.4	46.3	16052
F	25.6	19.6	10.6	55.8	22.0	15.2	6.9	44.2	13399
G	24.3	19.1	11.8	55.2	22.1	15.0	7.6	44.8	13024
H	28.0	18.6	7.7	54.4	26.0	14.8	4.8	45.6	12803
I	26.9	18.8	8.7	54.5	25.1	14.9	5.5	45.5	12135
J	32.6	17.2	3.2	53.0	30.3	14.4	2.3	47.0	12046
K	33.0	17.2	3.9	54.2	29.2	13.8	2.8	45.8	11626
L	34.0	17.1	3.2	54.4	29.1	14.3	2.2	45.6	10291
M	28.6	19.0	7.4	55.0	25.0	15.2	4.8	45.0	8551

PHC, primary health care; N, total number.