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. 2018 Dec 12;18:307. doi: 10.1186/s12877-018-0998-6

Table 4.

Summary statistics for the exercise classes attended and home exercise

min LQ Median UQ max
Number classes attended 0 9 10 12 12
Weeks when exercised at home during interventiona 0 5 9 11 14
Average weekly exercise frequencyb 0 1.8 3.4 4.6 6.7
Average exercise duration per week (min)b 0 17.3 50.4 75.7 122

a ‘during intervention’ is any calls made in the period between 1st exercise class and last class + 7 days

b is the average frequency or duration for all weeks when participant reported exercising at home in the valid timeframe (note that these include zeros for weeks where no exercise at home was done)