Table 3.
Number of the patients with positive or negative responses to the complete HUTT or only basic HUTT.
| Age range | Positive | Negative | Unfinished | Total | ||
|---|---|---|---|---|---|---|
| Only basic HUTT | Complete HUTT | Only basic HUTT | Complete HUTT | |||
| 3–4 years | 7 (18.4) | 11 (28.9) | 30 (78.9) | 26 (68.4) | 1 (2.6) | 38 |
| 4–5 years | 9 (7.9) | 23 (20.2) | 99 (86.8) | 85 (74.6) | 6 (5.3) | 114 |
| 5–6 years | 13 (6.7) | 45 (23.3) | 179 (92.7) | 147 (76.2) | 1 (0.5) | 193 |
| Total | 29 (8.4) | 79 (22.9)* | 308 (89.3) | 258 (74.8) | 8 (2.3) | 345 |
Complete HUTT referred that patients underwent two stages of HUTT (both basic HUTT and sublingual nitroglycerin HUTT).
*
Compared with only basic HUTT, P < 0.001.