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. Author manuscript; available in PMC: 2016 May 8.
Published in final edited form as: Pediatr Blood Cancer. 2014 Nov 8;62(2):252–256. doi: 10.1002/pbc.25312

Table I.

Statistics by missed appointments

Descriptive Statistics by Missed Appointments: Time and Cost of Travel
0 (Did not miss appts)
N = 30
1 (Missed appts)
N = 8
Test Statistic
a b c a b c
Time (minutes) 120 210 240 101 165 188 F1,35= 2.45, P = 0.126
Cost (shillings) 488 1,000 1,400 275 900 1,150 F1,36= 0.56, P = 0.459
Descriptive Statistics by Missed Appointments: Income
0 (Did not miss appts)
N = 30
1 (Missed appts)
N = 8
Test Statistic
a b c a b c
Personal Income (shillings) 25 0 2,250 7,750 750 1,750 4,750 F1,22= 0.01, P = 0.927
Household Income (shillings) 24 2,000 4,750 7,750 2,500 3,000 7,000 F1,21= 0.18, P = 0.672

The Wilcoxon test was used above, with a, b, c representing the lower quartile a, the median b, and the upper quartile c for continuous variables. N is the number of values.