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Table 9 Comparison of the 2 disease duration groups in the total sample regarding control of vertigo by chi-square test

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

  Vertigo Duration 1 Duration 5 P value
6 months Complete 17 (55) 4 (14) 0.001
Substantial 12 (39) 15 (52)
Limited 2 (7) 10 (35)
12 months Complete 17 (55) 4 (14) 0.002
Substantial 12 (39) 17 (59)
Limited 2 (7) 8 (28)
18 months Complete 17 (55) 4 (14) 0.003
Substantial 12 (39) 23 (79)
Limited 2 (7) 2 (7)
  1. This table shows comparison of patient of 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 better control of vertigo at all follow-up periods.