Table 4.
Outcomes of Included Studies
| Author (publishing date) | Study participants (Mean age [SD]), Hispanic subgroup | Intervention timeline | Primary outcome | Additional outcomes |
|---|---|---|---|---|
| Baltaci et al. (2022) | 41.7 (7.3) | 8 week intervention Primary outcome reported at week 9 |
Adjusted difference between intervention and control BMI mean BMI change: 0.68 (0.89) kg/m2, p = .445 f |
|
| Frediani et al. (2021) | 41.9 (6.2) | 12-week intensive phase, 12-week maintenance phase Primary outcome reported at 24 weeks. |
Intervention Mean weight change: −3.8 kg (95% CI −5.2, −2.5) a |
Mean BMI change: −1.4 kg/m2 (95% CI −1.8, −0.9)
a
Mean waist circumference change: −6.6 cm (95% CI −8.0, −0.9) a |
| Garcia et al. (2018) | Intervention: 45.5 (10.4) Control: 41.0 (12.1) |
12-week intensive phase, 12-week maintenance phase Primary outcome reported at 12 weeks. |
Intervention Mean weight change: −6.3 kg (95% CI −8.1, −4.4,p< .01 compared to baseline,p< .01 compared to control) b Control Mean weight change: −0.8 kg (95% CI −2.5, 0.9) |
Intervention Mean waist circumference change: −4.7 cm (95% CI −6.2, −3.1,p< .01 compared to baseline,p< .01 compared to control) b Mean percentage of body fat change: −6.1% (95% CI −2.4, −0.89,p< .01 compared to baseline,p= .035 compared to control) b Control Mean waist circumference change: −0.39 cm (95% CI −1.9, 1.1) Mean percentage of body fat change: −0.5% (95% CI −1.2, 0.2) |
| Gary-Webb et al. (2018) | 51.7 (9.9) c | 16-week intervention Primary outcome reported at 16 weeks. |
Intervention Mean weight change among all participants: −4.4 kga,f Mean weight change among participants of Spanish-speaking cohort: −5.35 kg a,f |
|
| Guerrero et al. (2023) | Completers: 36.7 (± 7.2) Noncompleters: 39.1 (± 7.2) |
8-week intervention Primary outcome reported at 6 months |
Intervention Change in age-adjusted mean BMI: change = 0.1 kg/m2 a,f |
|
| Mitchell et al. (2015) | 30.2 (7.0) | 10-week intervention Primary outcome reported at 12–14 weeks. |
Intervention Mean change in weight: 0.6 kg a,d,f Control Mean change in weight: 1.9 kg d,f |
Intervention Mean BMI change: 0.3 kg/m2 a,d,f Mean change in waist circumference: −0.2 cm a,d,f Control Mean BMI change: 0.7 kg/m2 d,f Mean change in waist circumference: 0.68 cmd,f |
| O’Connor et al. (2020) | Intervention: 36.8 (7.61) Control: 36.1 (5.25) |
10-week intervention Primary outcome reported at 4 months. |
Intervention: Mean weight change: −2.0 kg (SD 2.57,p< .05 compared to baseline and compared to control) b Control Mean weight change: 0.6 kg (SD 1.53) |
Intervention Mean change in waist circumference: −1.6 cm (SD 1.76,p< .01 compared to baseline,p< .05 compared to control) b Mean BMI change: −0.45 kg/m2 (SD 0.86,p< .05 compared to control) b Control Mean change in waist circumference: 0.4 cm (SD 1.59) Mean BMI change: 0.2 kg/m2 (SD 0.56) |
| Rocha-Goldberg et al. (2010) | 46.1 (6.3) | 6-week intervention Primary outcome reported at week 6. |
Intervention Mean weight change: −1.32 kg (SD 1.95, d = 0.73) a |
Mean BMI change: −0.5 kg/m2 (SD 0.6, d = 0.82) a |
| Rosas et al. (2015) | Case Management (CM): 47.9 (11.9) e Case Management + Community Health care Worker (CM+CHW): 46 (10.7) e Control: 47.6 (10.5) e |
12-month intensive phase, 12-month maintenance phase Primary outcome reported at 24 months. |
CM Mean weight change: −4.3 kg (95% CI −8.7, 0.0, p = .99 compared to control, p = .99 compared to CM + CHW) CM + CHW Mean weight change: −4.5 kg (95% CI −9.7, 0.8, p = .0.99 compared to control, p = .99 compared to CM) Control Mean weight change: −4.4 kg (95% CI −11.9, 3.1) |
CM Mean BMI change: 0.7 kg/m2 (95% CI −1.4, 0, p = .90 compared to control, p = .99 compared to CM + CHW) Mean waist circumference change: −1.2 cm (95% CI −2.3, 0, p = .55 compared to control, p = .88 compared to CM + CHW) CM+CHW Mean BMI change: 0.7 kg/m2 (95% CI −1.6, 0.1, p = .91 compared to control, p = .99 compared to CM) Mean waist circumference change: −0.9 cm (95% CI −2.2, 0.4), p = .38 compared to control, p = .88 compared to CM) Control Mean BMI change: 0.6 kg/m2 (95% CI −1.8, 0.5) Mean waist circumference change: −1.7 cm (95% CI −3.2, −0.3) |
| Rosas et al. (2022) | Intervention: 47.0 (11.8) Control: 47.1 (12.1) |
12-week intensive phase, 8-month maintenance phase Primary outcome reported at 18 months. |
Intervention Mean weight change: −2.46 kg (SD 6.60, p = .06 compared to control) Control Mean weight change: −1.67 kg (SD 6.16) |
Intervention Percentage reaching at least 5% weight loss: 27.4% (p = .13 compared to control) Percentage reaching at least 3% weight loss: 39.3% (p = .78 compared to control) Percentage reaching at least 10% weight loss: 9.1% (p = .11 compared to control) Mean percentage weight change: −2.3% (SD 5.8, p = .25 compared to control) Mean change in waist circumference: −0.8 cm (SD 5.7, p = .25 compared to control) Control Percentage reaching at least 5% weight loss: 20.6% Percentage reaching at least 3% weight loss: 37.8% Percentage reaching at least 10% weight loss: 6.1% Mean percentage weight change: −1.6% (SD 5.8) Mean change in waist circumference: 0.0 cm (SD 6.7) |
| Singh et al. (2020) | 41.2 e,f | 6-week intensive, 3-month maintenance phase Primary outcome reported at week 6. |
Intervention Mean BMI change: −0.75 kg/m2 (95% CI −1.33 to −0.18,p= .01) b |
|
| West et al. (2008) | Mean age not reported | 6-month intensive phase, 24 months maintenance phase Primary outcome reported at 30 months. |
Lifestyle Intervention Mean weight change: −6.2 kg (SD 6.6,p< .05 compared to control) b Control Mean weight change: 1.2 kg (SD 3.3) |
Note. BMI = body mass index; CI = confidence interval.
a
p values not reported in original study. b Bolding denotes statistical significance. c Mean age of entire cohort (Black and/or Latino men). d Point estimates; absolute values not reported in original study. e Mean age of entire cohort, including men and women. f SD not reported in original paper.