Table 2.
Water intakes (mL/d) from water and other beverages (mean, standard error) by socio-demographics and sourcing location
| Water (tap+bottled) | Tap water | Bottled water | Other beverages | |
|---|---|---|---|---|
| All >4y (N = 22,716) | 1066 (20) | 661 (24) | 404 (16) | 1034 (17) |
| Gender | ||||
| Males (N = 11,206) | 1071 (24) | 676 (25) | 395 (16) | 1214 (24) |
| Females (N = 11,510) | 1060 (20) | 647 (27) | 414 (17) | 861 (14) |
| p-value for effect | 0.59 | 0.15 | 0.10 | < 0.01 |
| Age | ||||
| 4-8y (N = 2644) | 430 (15) | 264 (18) | 165 (12) | 508 (11) |
| 9-13y (N = 2501) | 577 (19) | 359 (21) | 218 (18) | 567 (12) |
| 14-18y (N = 2308) | 866 (34) | 481 (34) | 385 (21) | 743 (24) |
| 19-30y (N = 3248) | 1305 (44) | 819 (47) | 486 (24) | 1026 (21) |
| 31-50y (N = 5071) | 1297 (30) | 772 (33) | 525 (25) | 1217 (28) |
| 51-70y (N = 4873) | 1100 (28) | 694 (32) | 406 (20) | 1239 (22) |
| > 70y (N = 2071) | 809 (24) | 598 (29) | 212 (14) | 898 (20) |
| p-value for effect | < 0.01 | < 0.01 | < 0.01 | < 0.01 |
| p-trend | < 0.01 | < 0.01 | < 0.01 | < 0.01 |
| Race/ethnicity | ||||
| non-Hispanic white (N = 7802) | 1109 (26) | 781 (27) | 328 (16) | 1157 (23) |
| non-Hispanic black (N = 5365) | 894 (29) | 359 (23) | 534 (23) | 802 (14) |
| MexicanAmerican (N = 3698) | 997 (36) | 391 (21) | 605 (26) | 861 (19) |
| Other Hispanic (N = 2473) | 1041 (33) | 497 (41) | 544 (34) | 856 (18) |
| Other/mixed race (N = 3378) | 1092 (26) | 658 (31) | 434 (29) | 807 (24) |
| p-value for effect | < 0.01 | < 0.01 | < 0.01 | < 0.01 |
| Income to poverty ratio (IPR) | ||||
| < 1 (N = 5633) | 932 (37) | 496 (45) | 436 (21) | 956 (30) |
| 1–1.99 (N = 5545) | 1003 (27) | 555 (27) | 448 (22) | 986 (27) |
| 2–3.49 (N = 4209) | 1036 (28) | 643 (28) | 394 (21) | 1055 (25) |
| > 3.49 (N = 5558) | 1181 (29) | 821 (32) | 360 (20) | 1108 (19) |
| Missing (N = 1771) | 1074 (49) | 609 (44) | 464 (29) | 916 (27) |
| p-value for effect | < 0.01 | < 0.01 | < 0.01 | < 0.01 |
| p-trend | < 0.01 | < 0.01 | < 0.01 | < 0.01 |