From: Creating a literature database of low-calorie sweeteners and health studies: evidence mapping
Intervention studies (n = 208) | |||
---|---|---|---|
Study design | N (%) | Population | N (%) |
RCT-c | 119 (57.7) | Adults | 183 (88 %) |
RCT-p | 58 (27.9) | Children | 14 (7 %) |
nRCT-c | 21 (10.1) | Adolescents | 2 (1 %) |
nRCT-p | 2 (1.0) | Mixed | 6 (3 %) |
Single arm | 6 (2.9) | Unsure | 2 (1 %) |
Unclear | 1 (0.5) | Baseline health | N (%) |
Length | N (%) | Healthy | 140 (68 %) |
< 1 day | 124 (60.1) | Overweight/Obese | 19 (9 %) |
2 day-1 month | 37 (17.8) | Diabetic | 17 (8 %) |
1–6 months | 30 (14.4) | Mixed | 14 (7 %) |
6 months–1 year | 1 (0.5) | Other | 17 (8 %) |
> 1 year | 7 (3.3) | Age, Mean (Range) | 31 (8–73) |
Not reported | 8 (3.8) | BMI, Mean (Range) | 25.6 (16.1–42.3) |
Sample size, Mean (range) | 48 (2–732) | % Male | 51 % (0–100 %) |