Table 2 Fractal dimensions (FD), as measured by rater 1 (R1) at baseline (T0) and at T1 = T0 + 15 days (intra-rater agreement).
From: Novel method to delineate palatal rugae and assess their complexity using fractal analysis
Model no | FD (R1) at T0 | FD (R1) at T1 | Average | Difference |
|---|---|---|---|---|
1 | 1.4578 | 1.4615 | 1.4597 | 0.0037 |
2 | 1.4806 | 1.4843 | 1.4825 | 0.0037 |
3 | 1.3057 | 1.3030 | 1.3044 | − 0.0027 |
4 | 1.4040 | 1.4065 | 1.4053 | 0.0025 |
5 | 1.3101 | 1.3087 | 1.3094 | − 0.0014 |
6 | 1.4699 | 1.4702 | 1.4701 | 0.0003 |
7 | 1.4089 | 1.4048 | 1.4069 | − 0.0041 |
8 | 1.4776 | 1.4756 | 1.4766 | − 0.0020 |
9 | 1.4239 | 1.4245 | 1.4242 | 0.0006 |
10 | 1.4916 | 1.4914 | 1.4915 | − 0.0002 |
11 | 1.4087 | 1.4089 | 1.4088 | 0.0002 |
12 | 1.2757 | 1.2725 | 1.2741 | − 0.0032 |
13 | 1.4180 | 1.4184 | 1.4182 | 0.0004 |
14 | 1.4299 | 1.4286 | 1.4293 | − 0.0013 |
15 | 1.4390 | 1.4386 | 1.4388 | − 0.0004 |
16 | 1.4090 | 1.4095 | 1.4093 | 0.0005 |
17 | 1.4515 | 1.4507 | 1.4511 | − 0.0008 |
18 | 1.3581 | 1.3560 | 1.3571 | − 0.0021 |
19 | 1.3705 | 1.3696 | 1.3701 | − 0.0009 |
20 | 1.4506 | 1.4505 | 1.4506 | − 0.0001 |
Average | 1.4121 | 1.4117 | 1.4119 | − 0.0004 |
SD | 0.0607 | 0.0618 | 0.0613 | 0.0021 |