Table 2.
Grouping | Stiffness in the brow muscles | Headaches | Dizziness | Gastrointestinal discomfort | Dry mouth | Total incidence rate |
---|---|---|---|---|---|---|
Observation group (n=45) | 2 (4.44) | 2 (4.44) | 1 (2.22) | 0 (0.00) | 0 (0.00) | 5 (11.11) |
Control group (n=44) | 0 (0.00) | 2 (4.55) | 3 (6.82) | 4 (9.09) | 4 (9.09) | 13 (29.55) |
X2 | 4.686 | |||||
P | 0.030 |