Effectiveness and Safety of Levothyroxine Tablets Combined with Iodine-131 in the Treatment of Thyroid Cancer

Table 2

Comparison of treatment efficiency (n (%)).

Group	Cases	Markedly effective	Effective	Ineffective	Total effective rate
Observation group	35	17	8	10	25 (71%)
Control group	35	19	14	2	33 (94%)
x^2	—	—	—	—	6.437
	—	—	—	—	0.011