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. Author manuscript; available in PMC: 2009 Mar 19.
Published in final edited form as: Ann Allergy Asthma Immunol. 2009 Feb;102(2):125–130. doi: 10.1016/S1081-1206(10)60242-6

Table 4.

MUP Levels (by school) compared with Days Absent (due to asthma)

School Samples
(MUP)
Range
(MUP)
Geometric
Mean
(MUP)
(25th to 75th Percentile)
(MUP)
Students
with
Asthma
Mean Days
Absent due to
Asthma
School 1 20 0.25 – 30.30 0.94 (0.25 – 4.51) 21 1.57
School 2 6 0.35 – 8.19 0.96 (0.36 – 3.86) 10 2.30
School 3 14 0.42 – 238.00 8.36 (0.61 – 80.03) 19 3.58

* p = 0.005 ** p = 0.057
*

GM of MUP: Kruskal Wallis of all three schools

**

Mean days absent due to asthma: Kruskal Wallis of all three schools