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Table 8 Comparison of the 2 disease duration groups in the total sample regarding improvement in PTA by chi-square test

From: Comparison of the effect Of three treatment interventions for the control of Meniere’s disease: a randomized control trial

Improved PTA: n (%) Duration 1 Duration 5 P value
3 weeks 30 (97) 2 (7) < 0.001
3 months 27 (87) 7 (24) < 0.001
6 months 27 (87) 7 (24) < 0.001
12 months 27 (87) 7 (24) < 0.001
18 months 27 (87) 7 (24) < 0.001
  1. This table shows comparison of patient with disease duration of 1 year and patients with duration of 5 years in the total sample of patients. Patients with 1-year duration showed statistically significant higher percentage of improvement in PTA at all follow-up periods.