Characterization | Air (% of total observation time) | PAE (% of total observation time) | t | p value |
---|---|---|---|---|
No contact with pups | 23.98 ± 4.05 | 12.50 ± 8.41 | 1.23 | 0.242 |
Licking pups and arched-back nursing | 7.10 ± 2.16 | 3.95 ± 2.54 | 0.94 | 0.365 |
Arched-back nursing | 29.86 ± 7.00 | 26.02 ± 9.51 | 0.33 | 0.751 |
Blanket nursing | 23.90 ± 7.76 | 46.68 ± 11.18 | 1.67 | 0.120 |
Passive nursing | 7.80 ± 2.67 | 5.66 ± 2.91 | 0.54 | 0.597 |
Licking pups | 7.37 ± 1.24 | 5.19 ± 1.48 | 1.13 | 0.281 |