Table 2.
Characteristics of paint and petroleum solvent use in households of children participating in the NCCLS [n (%)].
| ALL
|
AML
|
|||
|---|---|---|---|---|
| User and time window of use | Cases (n = 550) | Controls (n = 737) | Cases (n = 100) | Controls (n = 125) |
| Paint | ||||
| Overall | 322 (58.5) | 366 (49.7) | 44 (44.0) | 61 (48.8) |
| By mother | 172 (31.3) | 206 (28.0) | 24 (24.0) | 32 (25.6) |
| By father | 203 (36.9) | 229 (31.1) | 22 (22.0) | 37 (29.6) |
| By another person | 105 (19.1) | 95 (12.9) | 14 (14.0) | 14 (11.2) |
| During the 3 months before pregnancy | 54 (9.8) | 61 (8.3) | 12 (12.0) | 9 (7.2) |
| During first trimester | 51 (9.3) | 46 (6.2) | 11 (11.0) | 8 (6.4) |
| During second trimester | 53 (9.6) | 54 (7.3) | 12 (12.0) | 10 (8.0) |
| During third trimester | 84 (15.3) | 95 (12.9) | 16 (16.0) | 17 (13.6) |
| From birth to first birthday/reference datea | 115 (21.4) | 134 (18.5) | 19 (20.9) | 21 (17.5) |
| From first birthday to second birthday/reference dateb | 126 (24.9) | 151 (22.0) | 20 (25.6) | 22 (21.8) |
| From second birthday to third birthday/reference datec | 120 (28.0) | 153 (25.8) | 16 (24.6) | 20 (23.5) |
| Petroleum solvents | ||||
| Overall | 230 (41.8) | 270 (36.6) | 40 (40.0) | 35 (28.0) |
| By mother | 102 (18.5) | 128 (17.4) | 16 (16.0) | 15 (12.0) |
| By father | 158 (28.7) | 177 (24.0) | 31 (31.0) | 28 (22.4) |
| By another person | 41 (7.5) | 39 (5.3) | 5 (5.0) | 5 (4.0) |
| During the 3 months before pregnancy | 113 (20.5) | 132 (17.9) | 17 (17.0) | 21 (16.8) |
| During first trimester | 110 (20.0) | 135 (18.3) | 17 (17.0) | 21 (16.8) |
| During second trimester | 112 (20.4) | 142 (19.3) | 19 (19.0) | 22 (17.6) |
| During third trimester | 120 (21.8) | 144 (19.5) | 21 (21.0) | 21 (16.8) |
| From birth to first birthday/reference datea | 139 (25.8) | 172 (23.8) | 20 (22.0) | 24 (20.0) |
| From first birthday to second birthday/reference dateb | 144 (28.5) | 170 (24.8) | 22 (28.2) | 24 (23.8) |
| From second birthday to third birthday/reference datec | 132 (30.8) | 155 (26.1) | 19 (29.2) | 20 (23.5) |
a
Denominators = 538 for ALL cases, 724 for ALL controls, 91 for AML cases, and 120 for AML controls.
b
Denominators = 506 for ALL cases, 685 for ALL controls, 78 for AML cases, and 101 for AML controls.
c
Denominators = 428 for ALL cases, 593 for ALL controls, 65 for AML cases, and 85 for AML controls.