Table 3. Association of genotype with deodorant usage.
| GG | GA | AA | |
|---|---|---|---|
| (a) | |||
| Never | 166 (195.4) | 69 (55.0) | 20 (4.6) |
| 4.42 | 3.56 | 51.67 | |
| 1 | 1 | 1 | |
| <1 per week | 66 (67.4) | 16 (19.0) | 6 (1.6) |
| 0.03 | 0.47 | 12.30 | |
| 1 | 0.58 (0.32–1.08) | 0.75 (0.29–1.96) | |
| ∼1 per week | 67 (69.0) | 19 (19.4) | 4 (1.6) |
| 0.06 | 0.01 | 3.49 | |
| 1 | 0.68 (0.38–1.22) | 0.50 (0.16–1.50) | |
| Most days | 608 (650.6) | 213 (183.1) | 28 (15.3) |
| 2.79 | 4.87 | 10.56 | |
| 1 | 0.84 (0.61–1.16) | 0.38 (0.21–0.70) | |
| Daily | 4,070 (3,994.6) | 1,084 (1,124.5) | 59 (93.9) |
| 1.42 | 1.46 | 12.98 | |
| 1 | 0.64 (0.48–0.86) | 0.12 (0.07–0.20) | |
| χ2=110.07, 8 degrees of freedom, 2-sided P-value=3.7 × 10−20 | |||
| (b) | |||
| Never | 192 (213.5) | 80 (61.9) | 8 (4.7) |
| 2.16 | 5.31 | 2.37 | |
| 1 | 1 | 1 | |
| <1 per week | 65 (64.8) | 20 (18.8) | 0 (1.4) |
| 0.00 | 0.08 | 1.42 | |
| 1 | 0.74 (0.42–1.30) | N/A | |
| ∼1 per week | 96 (96.1) | 27 (27.8) | 3 (2.1) |
| 0.00 | 0.03 | 0.38 | |
| 1 | 0.68 (0.41–1.11) | 0.75 (0.19–2.89) | |
| Most days | 667 (696.0) | 226 (201.8) | 20 (15.2) |
| 1.21 | 2.91 | 1.49 | |
| 1 | 0.81 (0.60–1.10) | 0.72 (0.31–1.66) | |
| Daily | 4,417 (4,366.7) | 1,223 (1,265.8) | 88 (95.6) |
| 0.58 | 1.44 | 0.60 | |
| 1 | 0.66 (0.51–0.87) | 0.48 (0.23–1.00) | |
| χ2=19.98, 8 degrees of freedom, 2-sided P-value=0.010 | |||
| (c) | |||
| Never | 408 (413.2) | 120 (119.4) | 13 (8.4) |
| 0.06 | 0.00 | 2.46 | |
| 1 | 1 | 1 | |
| <1 per week | 132 (132.1) | 37 (38.2) | 4 (2.7) |
| 0.00 | 0.04 | 0.63 | |
| 1 | 0.95 (0.63–1.45) | 0.95 (0.30–2.97) | |
| ∼1 per week | 165 (176.4) | 65 (51.0) | 1 (3.6) |
| 0.74 | 3.86 | 1.88 | |
| 1 | 1.34 (0.94–1.90) | 0.19 (0.02–1.47) | |
| Most days | 923 (934.0) | 281 (269.9) | 19 (19.1) |
| 0.13 | 0.46 | 0.00 | |
| 1 | 1.04 (0.81–1.32) | 0.65 (0.32–1.32) | |
| Daily | 2,532 (2,504.3) | 299 (723.6) | 48 (51.2) |
| 0.31 | 0.84 | 0.20 | |
| 1 | 0.40 (0.32–0.51) | 0.60 (0.32–1.11) | |
| χ2=11.60, 8 degrees of freedom, 2-sided P-value=0.170 | |||
(a) Maternal genotype with maternal deodorant usage. (b) Association of child's genotype with maternal deodorant usage. (c) Association of child's genotype with partner's deodorant usage. Contingency table showing genotypic frequencies of rs17822931 observed in each category of deodorant usage in white mothers in ALSPAC. Expected numbers are in brackets and contribution to the overall χ2 in italics. Line 3 within each cell shows the odds ratio and 95% confidence interval (in brackets).