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. 2021 Apr 15;13(4):2717–2723.

Table 2.

Comparison of the incidence of adverse reactions during treatment in the two groups [n (%)]

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