Table 1:
Adherent Person-Time | |||
---|---|---|---|
<70 % (N = 563) | ≥70 % (N = 664) | p Valueb | |
Mean (SD) | Mean (SD) | ||
Age, years | 28.4 (4.5) | 29.2 (4.7) | 0.002 |
BMI, kg/m2 | 26.3 (6.4) | 26.3 (6.7) | 0.85 |
N (%) | N (%) | ||
Assigned to LDA Treatment | 302 (52) | 313 (48) | 0.20 |
Original Eligibility Stratum | 228 (43) | 320 (47) | 0.171 |
At Least High School Education | 473 (84) | 584 (89) | 0.030 |
Married | 493 (89) | 584 (96) | <0.001 |
Employed | 419 (75) | 500 (75) | 0.89 |
Non Hispanic White | 525 (93) | 636 (97) | 0.011 |
Exercise (moderate or vigorous) | 426 (73) | 479 (75) | 0.46 |
Income (≥ $40,000) | 348 (63) | 473 (72) | 0.002 |
Alcohol (ever consumed) | 197 (35) | 211 (31) | 0.21 |
Smoke (ever smoked) | 99 (16) | 53 (7) | <0.001 |
Outcome on trial | |||
Live Birth | 252 (48) | 343 (55) | 0.013 |
Pregnancy Loss | 100 (18) | 89 (13) | 0.033 |
No Pregnancy | 84 (15) | 223 (34) | <0.001 |
Withdrawal | 127 (22) | 9 (1) | <0.001 |
Abbreviations: BMI, body mass index.
Dichotomous variables compared via proportions. Continuous variables (age, BMI) compared via mean and standard deviation.
p values obtained from two-sided tests. Proportion comparisons conducted via binomial tests. Wilcox rank sum tests performed to compare distributions of age, BMI.