Table 2.
Diet |
|||||||||
---|---|---|---|---|---|---|---|---|---|
Stimulus (kHz) | Peak | N | IS–240 | N | IDD–30 | N | IDD–20 | N | IDD–6 |
8 | II | 23 | 2.28 ± 0.02 | 9 | 2.24 ± 0.03 | 13 | 2.33 ± 0.03 | 5 | 2.57 ± 0.05# |
III | 20 | 2.89 ± 0.03 | 6 | 2.89 ± 0.04 | 13 | 2.96 ± 0.03 | 3 | 3.12 ± 0.07* | |
IV | 20 | 3.81 ± 0.03 | 4 | 3.81 ± 0.05 | 13 | 3.91 ± 0.05 | 4 | 4.00 ± 0.09 | |
V | 23 | 4.76 ± 0.07 | 8 | 5.06 ± 0.19 | 13 | 5.14 ± 0.10* | 5 | 5.79 ± 0.09# | |
II–I | 22 | 0.69 ± 0.02 | 7 | 0.69 ± 0.03 | 13 | 0.73 ± 0.03 | 5 | 0.83 ± 0.02* | |
V–I | 21 | 3.20 ± 0.10 | 5 | 3.52 ± 0.21 | 13 | 3.51 ± 0.09 | 5 | 4.42 ± 0.39# | |
16 | II | 23 | 2.08 ± 0.02 | 8 | 2.07 ± 0.04 | 13 | 2.07 ± 0.03 | 5 | 2.36 ± 0.05# |
III | 22 | 2.68 ± 0.03 | 8 | 2.71 ± 0.04 | 13 | 2.65 ± 0.03 | 4 | 2.89 ± 0.06# | |
IV | 23 | 3.69 ± 0.03 | 8 | 3.60 ± 0.06 | 13 | 3.80 ± 0.04 | 4 | 3.96 ± 0.08# | |
V | 22 | 5. 12 ± 0.09 | 7 | 5.27 ± 0.16 | 13 | 5.44 ± 0.04 | 4 | 5.80 ± 0.32* | |
II–I | 23 | 0.71 ± 0.02 | 8 | 0.67 ± 0.04 | 13 | 0.77 ± 0.02 | 5 | 0.86 ± 0.01* | |
V–I | 20 | 3.83 ± 0.10 | 4 | 3.84 ± 0.24 | 13 | 4.15 ± 0.13 | 4 | 4.59 ± 0.48* | |
32 | II | 22 | 2.15 ± 0.02 | 7 | 2.07 ± 0.04 | 13 | 2.13 ± 0.03 | 5 | 2.43 ± 0.05# |
III | 23 | 2.78 ± 0.03 | 9 | 2.70 ± 0.05 | 13 | 2.70 ± 0.03 | 3 | 2.99 ± 0.12 | |
IV | 23 | 3.78 ± 0.04 | 9 | 3.48 ± 0.08 | 13 | 3.90 ± 0.05 | 4 | 3.95 ± 0.08# | |
V | 23 | 5.14 ± 0.08 | 8 | 5.07 ± 0.25 | 13 | 5.52 ± 0.04* | 5 | 5.64 ± 0.17* | |
II–I | 22 | 0.82 ± 0.02 | 9 | 0.73 ± 0.04 | 13 | 0.80 ± 0.03 | 5 | 0.95 ± 0.04* | |
V–I | 21 | 3.82 ± 0.09 | 7 | 3.70 ± 0.25 | 13 | 4.18 ± 0.03 | 5 | 4.39 ± 0.46 |
Note. Results are given as mean ± SEM. N represents number of peaks analyzed per group. IS = iron sufficient; IDD = iron-deficient diet. Peak 1 latencies are shown in Figure 3.
*p < .05 versus frequency-matched IS-240. #p < .05 versus all frequency-matched diet groups.