Table 1.

Characteristic of the participants

	N	Mean	Std. deviation
Age of participants	73	45.6	11.5
Years of job experience	77	12.3	10.5
Hours worked per fortnight	74	50.7	18.2

	n	Percent
Position
PCW	26	34.2
Nurse	22	28.9
Food/domestic services	17	22.4
Leisure/lifestyle	5	6.6
Management, physios and others	6	7.9
Sex
Male	14	18.0
Female	63	82.0