Study ID [reference] | Animal intervention study | Random sequence allocation | n | Gender/pig breed | Weight (kg)a | Age in weeks |
---|---|---|---|---|---|---|
Boezaart [68] | 1 group | NA | 10 | Female/pigs | 22–28 | 8–9b |
Kajimoto et al. [82] | 2 groups | No | 14 | Male/yorkshire | 7.8–14.5 | 4–6c |
Lurie et al. [73] | 2 groups | Yes | 22 | Female/farm pigs | 30.4 ± 1.3 | 9–11b |
Navarro et al. [70] | 1 group | NA | 6 | Female/swine | 21.5–92.8 | 8–21b |
Silva et al. [71] | 2 groups | Yes | 12 | Male/large white | 27.0 ± 3.6 | 12d |
Silva et al. [67] | 1 group | NA | 12 | Male/Large white | 26.2 ± 3.6 | 12d |
Srinivasan et al. [72] | 1 group | NA | 13 | Female/domestic farm pigs | 16–33 | 12–16 |
Yannopoulos et al. [100] | 2 groups | Yes | 16 | Female/farm pigs | 30 ± 0.5 | 10–11b |
Yannopoulos et al. [101] | 2 groups | No | 12 | Female/yorkshire-farm cross | 31 ± 1.2 | 10–11b |
Yannopoulos et al. [69] | 2 groups | Yes | 16 | Female/farm pigs | 25.2 ± 2.1 | 8–9b |