Table 3.

Drivers’ Knowledge levels on role of water in promoting a healthy body.

Water consumption is critical for the following:	Frequency (Yes responses)	Percentage
a. helps digestive system and absorption of nutrients	124	48.4
b. body temperature regulation	238	92.9
c. transporting and distributing nutrients throughout the body	108	42.2
d. helps in removal (excretion) of waste body products	45	17.5
e. provides a ‘lubricant’ on the joints and membranes in the body	72	28.1
f. improving blood circulation	96	37.5
h. helps to reduce the frequency of dizziness and headaches	116	45.3