Table 4.
Proportion of Participants Randomized and Demographic Characteristics Before and After Adding Orientations Sessions to Screening Protocols
| Demographic characteristics | SHINE (N=194) | Get Social (N=217) | GLOW (N=389) | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Beforea (no orientation sessions) | Afterb (orientation sessions) | Beforea (no orientation sessions) | Afterb (orientation sessions) | Beforea (no orientation sessions) | Afterb (orientation sessions) | ||||
| Mean (SD) or N (%) | Mean (SD) or N (%) | Difference (95% CI) | Mean (SD) or N (%) | Mean (SD) or N (%) | Difference (95% CI) | Mean (SD) or N (%) | Mean (SD) or N (%) | Difference (95% CI) | |
| Proportion eligible participants randomized, N randomized/N eligible (%) | 85/93 (91.4%) | 109/125 (87.2%) | −4.2% (−12.4, 4.0) | 75/91 (82.4%) | 142/194 (73.2%) | −9.2% (−19.0, 0.7) | 160/199 (80.4%) | 229/271 (84.5%) | 4.1% (−2.8, 11.4) |
| Sample size | 85 | 109 | 75 | 142 | 160 | 229 | |||
| Age, years | 45.1 (12.9) | 48.5 (12.4) | 3.4 (−0.2, 7.0) | 44.6 (11.4) | 45.5 (11.0) | 1.0 (−2.2, 4.1) | 32.8 (4.4) | 32.3 (4.1) | −0.5 (−0.4, 1.3) |
| Race/ethnicityc | −1.3% (−15.2, 12.6) | 4.2% (−0.4, 8.8) | −2.9% (−12.4, 6.6) | ||||||
| White | 51 (60.0%) | 64 (58.7%) | 65 (86.7%) | 129 (90.8%) | 55 (34.4%) | 72 (31.4%) | |||
| Non-White | 34 (40.0%) | 45 (41.3%) | 10 (13.3%) | 13 (9.2%) | 105 (65.6%) | 157 (68.6%) | |||
| Black/African American | 11 (12.9%) | 15 (13.8%) | 1 (1.3%) | 2 (1.4%) | 14 (8.8%) | 18 (7.8%) | |||
| Asian | 10 (11.8%) | 10 (9.2%) | 1 (1.3%) | 0 (0.0%) | 30 (18.8%) | 49 (21.4%) | |||
| Hispanic | 9 (10.6%) | 15 (13.8%) | 5 (6.7%) | 7 (4.9%) | 32 (20.0%) | 46 (20.1%) | |||
| >1 race/ethnicity; other race | 4 (4.7%) | 5 (4.6%) | 6 (8.0%) | 5 (3.5%) | 29 (18.1%) | 44 (19.2%) | |||
| 4-year college degree & above | 55 (65.5%) | 70 (64.2%) | −1.3% (−14.8, 12.3) | 49 (65.3%) | 83 (58.5%) | −6.8% (−20.3, 6.7) | 115 (71.9%) | 167 (72.9%) | 1.0% (−8.0, 10.1) |
| Female | 72 (84.7%) | 83 (76.2%) | −8.5% (−19.6, 2.5) | 63 (84.0%) | 113 (79.6%) | −4.4% (−15.0, 6.2) | 160 (100%) | 229 (100%) | N/Ad |
| BMI ≥30 kg/m2 | 85 (100%) | 109 (100%) | N/Ae | 68 (90.7%) | 122 (85.9%) | −4.8 (−13.5, 3.9) | 59 (36.9%) | 80 (34.9%) | −1.9% (−11.6, 7.8) |
Notes: Boldface indicates statistical significance (p<0.05).
a
Participants enrolled before prerequisite orientations were added to trial.
b
Participants enrolled after prerequisite orientations were added to trial.
c
Difference and CIs for change in % White.
d
GLOW enrolled a sample of 100% pregnant women.
e
SHINE enrolled a sample of 100% participants with BMI >30 kg/m2.
SHINE, Supporting Health by Integrating Nutrition and Exercise; GLOW, Gestational Weight Gain and Optimal Wellness.