Table 4. Normative data for oculomotor tests: Saccades and smooth pursuit tests.
| Test | Metric | RI lower limit | RI upper limit | 90% CI for lower limit RI | 90% CI for upper limit RI |
|---|---|---|---|---|---|
| Saccade–Random, Horizontal | Latency (s) | n/a | 0.22 | n/a | 0.21–0.22 |
| Accuracy (%) | 81 | 103 | 80–82 | 101–105 | |
| Final accuracy (%) | 89 | 104 | 87–89 | 102–106 | |
| AUF (deg2/s) | 8239 | n/a | 7706–8351 | n/a | |
| Peak Velocity (deg/s) for eye displacement of: | |||||
| 30 (deg) | 356 | n/a | 355–374 | n/a | |
| 25 (deg) | 322 | n/a | 314–332 | n/a | |
| 20 (deg) | 301 | n/a | 292–303 | n/a | |
| 15 (deg) | 272 | n/a | 265–278 | n/a | |
| 10 (deg) | 241 | n/a | 235–242 | n/a | |
| 5 (deg) | 121 | n/a | 117–124 | n/a | |
| Saccade–Random, Vertical | Latency (s) | n/a | 0.23 | n/a | 0.22–0.23 |
| Accuracy (%) | 75 | 109 | 73–76 | 108–112 | |
| Final accuracy (%) | 79 | 107 | 78–80 | 106–110 | |
| AUF (deg2/s) | 7630 | n/a | 6937–7855 | n/a | |
| Peak Velocity (deg/s) for eye displacement of: | |||||
| 30 (deg) | 337 | n/a | 323–343 | n/a | |
| 25 (deg) | 287 | 280–294 | |||
| 20 (deg) | 272 | 268–278 | |||
| 15 (deg) | 238 | 235–245 | |||
| 10 (deg) | 191 | 184–198 | |||
| 5 (deg) | 101 | 100–104 | |||
| Smooth Pursuit–Horizontal 0.1Hz | Velocity gain | 0.78 | 1.07 | 0.76–0.80 | 1.07–1.08 |
| Asymmetry (%) | -8.80 | 7.53 | (-9.91)–(-8.17) | 7.26–7.91 | |
| Position gain | 0.96 | 1.04 | 0.95–0.96 | 1.04–1.04 | |
| Saccadic component (%) | n/a | 35 | n/a | 34–37 | |
| Smooth Pursuit—Horizontal 0.75 Hz | Velocity gain | 0.62 | 1.08 | 0.58–0.71 | 1.08–1.09 |
| Asymmetry (%) | -8.93 | 9.00 | (-14.52)–(-5.74) | 8.05–9.93 | |
| Position gain | 0.79 | 1.10 | 0.77–0.82 | 1.09–1.12 | |
| Saccadic component (%) | n/a | 37 | n/a | 34–40 | |
| Smooth Pursuit—Vertical 0.1 Hz | Velocity gain | 0.69 | 1.07 | 0.64–0.71 | 1.06–1.09 |
| Asymmetry (%) | -12.36 | 11.46 | (-13.79)–(-11.62) | 9.91–13.50 | |
| Position gain | 0.95 | 1.07 | 0.94–0.95 | 1.06–1.07 | |
| % saccadic component | n/a | 32 | n/a | 29–34 | |
| Smooth Pursuit—Vertical 0.75 Hz | Velocity gain | 0.42 | 1.09 | 0.37–0.43 | 1.07–1.10 |
| Asymmetry (%) | -23.43 | 29.01 | (-26.75)–(-21.57) | 27.78–34.11 | |
| Position gain | 0.73 | 1.11 | 0.73–0.75 | 1.10–1.18 | |
| % saccadic component | n/a | 52 | n/a | 50–53 |
The upper and lower limits of the reference interval (RI) and 90% confidence interval (CI) for each limit are presented. For one-sided metrics, the limit of no interest is marked with not applicable (n/a). For description of each metric see Table 2.