
334 A. Alli et al.
Table 3. Mean scores and standard deviations for the TUS and water
collection data.
TUS Score Water Collection
Tap N Mean SD Min Max N Mean SD Min Max
A 35 42.56 6.619 15 53 27 23.807
∗
6.981
∗
12.65
∗
42.43
∗
B 35 40.03 5.645 28 52 27 29.729
∗
9.380
∗
12.65
∗
56.12
∗
C 35 35.63 6.318 23 49 27 30.704
∗
7.329
∗
20
∗
52.92
∗
∗
The water collection data presented represents the normalised data after square root
transformations
In order to determine which taps were significantly different from each other,
Fisher’s LSD post-hoc tests were conducted. Results reflect that taps A and C
as well as taps B and C were significantly different from one another. Taps A