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. 2023 Nov 2;20:252. doi: 10.1186/s12974-023-02930-7

Table 1.

Litter size and sex ratio

Treatment Litter size Ratio of males
PBS/air 5.83 ± 1.83 0.49 ± 0.15
MAA 5.40 ± 1.14 0.34 ± 0.20
UIS 5.50 ± 1.29 0.33 ± 0.13
MAA–UIS 5.60 ± 1.14 0.49 ± 0.23

Ratio of male-to-female offspring was calculated as the number of male mice in a litter divided by the total number of pups in the litter. Litter size and sex ratio data are shown as mean ± SD