TABLE 3.

Number of drinks and binge events by trimester per alcohol group in the overall population, South Africa population, and Northern Plains population.

	Alcohol exposure
	None	Low quit early	High quit early	Low continuous	Moderate continuous	High continuous
Overall population
Total # drinks trimester 1	0.040 ± 0.003	6.014 ± 0.109	19.683 ± 0.379	2.049 ± 0.151	25.130 ± 0.995	60.671 ± 4.505
Total # drinks trimester 2	0.018 ± 0.002	0.105 ± 0.130	0.300 ± 0.047	3.530 ± 0.130	7.501 ± 0.359	35.239 ± 2.921
Total # drinks trimester 3	0.011 ± 0.001	0.297 ± 0.004	0.146 ± 0.028	0.872 ± 0.054	2.918 ± 0.163	17.257 ± 1.776
Total # drinks in pregnancy	0.068 ± 0.004	6.148 ± 0.113	20.089 ± 0.386	6.448 ± 0.212	35.558 ± 0.851	113.167 ± 5.891
Total # binge events trimester 1	0.00 ± 0.00	0.43 ± 0.01	2.16 ± 0.03	0.11 ± 0.01	2.18 ± 0.10	5.71 ± 0.37
Total # binge events trimester 2	0.00 ± 0.00	0.00 ± 0.00	0.00 ± 0.00	0.26 ± 0.02	0.66 ± 0.04	3.79 ± 0.32
Total # binge events trimester 3	0.00 ± 0.00	0.00 ± 0.00	0.00 ± 0.00	0.00 ± 0.00	0.23 ± 0.02	1.67 ± 0.17
Total # binge events in pregnancy	0.00 ± 0.00	0.43 ± 0.01	2.16 ± 0.03	0.37 ± 0.03	3.07 ± 0.09	11.17 ± 0.53
South Africa
Total # drinks trimester 1	0.032 ± 0.003	6.056 ± 0.156	18.856 ± 0.533	1.992 ± 0.156	19.996 ± 1.037	50.951 ± 3.889
Total # drinks trimester 2	0.024 ± 0.002	0.186 ± 0.026	0.476 ± 0.094	3.670 ± 0.139	9.081 ± 0.407	38.02 ± 3.118
Total # drinks trimester 3	0.013 ± 0.002	0.037 ± 0.008	0.257 ± 0.055	0.825 ± 0.056	3.463 ± 0.190	18.629 ± 1.913
Total # drinks in pregnancy	0.068 ± 0.004	6.280 ± 0.165	19.589 ± 0.552	6.517 ± 0.222	32.541 ± 0.925	107.600 ± 5.933
Total # binge events trimester 1	0.00 ± 0.00	0.47 ± 0.02	2.17 ± 0.04	0.11 ± 0.01	1.87 ± 0.10	5.21 ± 0.37
Total # binge events trimester 2	0.00 ± 0.00	0.00 ± 0.00	0.00 ± 0.00	0.27 ± 0.02	0.80 ± 0.04	4.11 ± 0.34
Total # binge events trimester 3	0.00 ± 0.00	0.00 ± 0.00	0.00 ± 0.00	0.00 ± 0.00	0.28 ± 0.02	1.79 ± 0.17
Total # binge events in pregnancy	0.00 ± 0.00	0.47 ± 0.01	2.17 ± 0.03	0.39 ± 0.03	2.59 ± 0.10	11.12 ± 0.57
Northern Plains
Total # drinks trimester 1	0.052 ± 0.005	5.978 ± 0.152	20.340 ± 0.531	2.734 ± 0.613	45.667 ± 1.756	166.817 ± 24.181
Total # drinks trimester 2	0.008 ± 0.002	0.036 ± 0.007	0.743 ± 0.026	1.453 ± 0.330	1.220 ± 0.393	4.857 ± 3.628
Total # drinks trimester 3	0.007 ± 0.002	0.023 ± 0.005	0.049 ± 0.020	1.431 ± 0.188	0.737 ± 0.182	2.273 ± 1.397
Total # drinks in pregnancy	0.068 ± 0.004	6.280 ± 0.165	19.589 ± 0.552	6.517 ± 0.222	32.541 ± 0.925	173.947 ± 23.854
Total # binge events trimester 1	0.00 ± 0.00	0.39 ± 0.02	2.15 ± 0.04	0.07 ± 0.04	3.43 ± 0.20	11.12 ± 1.24
Total # binge events trimester 2	0.00 ± 0.00	0.00 ± 0.00	0.00 ± 0.00	0.07 ± 0.04	0.03 ± 0.02	0.32 ± 0.25
Total # binge events trimester 3	0.00 ± 0.00	0.00 ± 0.00	0.00 ± 0.00	0.00 ± 0.00	0.28 ± 0.02	1.79 ± 0.17
Total # binge events in pregnancy	0.00 ± 0.00	0.39 ± 0.01	2.10 ± 0.44	0.14 ± 0.06	3.57 ± 0.20	11.76 ± 1.18