Table 3 PMR composite data

From: Smartphone-based migraine behavioral therapy: a single-arm study with assessment of mental health predictors

Electronic PMR data entered

Total no. days of PMR played (per participant)

Mean = 22 21 [1, 76]

Median = 12, IQR = 24

No. of days of PMR played short file

Mean = 14 ± 16 days/person [1, 56]

Median = 7, IQR = 18

No. of days of PMR played long file

Mean = 14 ± 15 days/person [1, 49]

Median = 9, IQR = 16.5

Total time PMR played/day (in mins)

Mean = 10 ± 7 [0.02–22]

Median = 8 mins, IQR = 11