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BALSBOTHERDUR
Duration of most bothersome balance symptom

Codes and Frequencies



An 'X' indicates the category is available for that sample

00NIUX
01Momentary, or less than two minutesX
02Two minutes to less than 20 minutesX
0320 minutes to less than 8 hoursX
048 hours to less than 24 hoursX
051 day to less than 14 daysX
062 weeks to less than 3 monthsX
073 months or longerX
97Unknown-refusedX
98Unknown-not ascertainedX
99Unknown-don't knowX