Table 1.
Demographics a | 1999–2000 | 2001–2002 | 2003–2004 | 2005–2006 | 2007–2008 | 2009–2010 | 2011–2012 | 2013–2014 |
---|---|---|---|---|---|---|---|---|
(n = 1288) | (n = 1087) | (n = 928) | (n = 911) | (n = 1475) | (n = 1603) | (n = 914) | (n = 1098) | |
Age, years | ||||||||
20–34 | 314 (39.0) | 343 (41.1) | 231 (39.4) | 324 (42.1) | 396 (38.5) | 426 (37.7) | 252 (39.2) | 277 (37.2) |
35–49 | 345 (31.9) | 335 (34.8) | 244 (37.0) | 271 (34.7) | 390 (33.9) | 477 (36.4) | 240 (32.6) | 334 (35.9) |
50–64 | 318 (18.9) | 209 (14.8) | 183 (14.6) | 183 (15.6) | 431 (18.8) | 440 (16.9) | 273 (19.7) | 300 (18.3) |
≥65 | 311 (10.2) | 200 (9.3) | 270 (8.9) | 133 (7.6) | 258 (8.8) | 260 (9.1) | 149 (8.4) | 187 (8.6) |
Gender | ||||||||
Male | 633 (49.2) | 574 (53.0) | 488 (53.8) | 491 (54.1) | 711 (53.8) | 779 (53.4) | 471 (52.3) | 528 (51.4) |
Female | 655 (50.8) | 513 (47.0) | 440 (46.2) | 420 (45.9) | 764 (46.2) | 824 (46.6) | 443 (47.7) | 570 (48.6) |
Race/Ethnicity | ||||||||
Mexican American | 1037 (46.3) | 902 (52.8) | 808 (68.1) | 784 (68.8) | 894 (63.1) | 1029 (62.8) | 456 (55.1) | 652 (61.1) |
Other Hispanic | 251 (53.7) | 185 (47.2) | 120 (31.9) | 127 (31.2) | 581 (36.9) | 574 (37.2) | 458 (44.9) | 446 (38.9) |
PIR b | ||||||||
<1.0 | 307 (25.4) | 256 (28.2) | 267 (27.4) | 266 (27.5) | 364 (28.5) | 436 (33.3) | 264 (32.1) | 297 (30.1) |
1.0–1.84 | 374 (32.7) | 301 (28.1) | 252 (25.4) | 239 (29.4) | 376 (29.4) | 387 (28.0) | 222 (25.3) | 256 (26.8) |
≥1.85 | 398 (41.9) | 450 (43.7) | 359 (47.2) | 347 (43.2) | 553 (42.1) | 537 (38.7) | 344 (42.6) | 413 (43.2) |
Supplement use | ||||||||
Yes | 291 (25.5) | 255 (22.1) | 244 (23.9) | 206 (23.8) | 335 (20.6) | 367 (21.9) | 187 (19.7) | 226 (18.7) |
a Values are presented as frequency (weighted percentages); b the numbers may not sum to the total number of participants due to missing data. PIR: poverty income ratio.