Table 1. Characteristics of the study subjects. Brazil, 2016–2017.

		Total		Non-users		Users		p
		n = 506		n = 327		n = 179
		n	%	n	%	n	%
Sex								0.49
	Men	216	42.7	136	41.6	80	44.7
	Women	290	57.3	191	58.4	99	55.3
Age group								0.03^a
	20–30y	187	36.9	131	40	56	31.3
	31–50y	175	34.6	115	35.2	60	33.5
	≥ 50y	144	28.5	81	24.8	63	35.2
BMI (kg/m²)								0.06
	< 25	269	53.2	175	52.9	94	52.5
	25–29.9	166	32.8	99	30.3	67	37.4
	≥ 30	73	14.4	55	16.8	18	10.1
Physical activity								< 0.0001^a
	Yes	387	76.5	231	70.6	156	87.2
	No	119	23.5	96	29.4	23	12.8
Socioeconomic class								0.51
	A	111	21.9	67	20.5	44	24.6
	B	272	53.7	181	55.3	91	50.8
	C-D-E	123	24.3	79	24.2	44	24.6

Significantly different at p ≤ 0.05.