tended towards significanceP < 0·1
In addition, the interaction between age, treatment and week was tested. Subgroup analyses were performed only when the interaction was significant ( P < 0·05) or tended towards significance (0·05 < P < 0·1).
In addition, the interaction between age, treatment and week was tested. Subgroup analyses were performed only when the interaction was significant ( P < 0·05) or tended towards significance (0·05 < P < 0·1).
Lustre ( P = 0·0753) also showed a trend toward significance between treatment, week and age, but Tukey–Kramer analysis failed to confirm a significant difference in these results.