Table 1.

Demographic characteristics of participants

Participant group	Characteristic
In-depth interview participants	Gender	N (%)
	Male	56 (59.6%)
	Female	38 (40.4%)
	Age	Years	Mean (years)
	Minimum	23	36.7
	Maximum	60
	Professional qualification	N (%)
	Certificate	6 (6%)
	Diploma	33 (35%)
	Bachelor	23 (25%)
	Master	32 (34%)
	Length of service	Years	Mean (years)
	Minimum	0.5	12.7
	Maximum	29
Nominal Group Meeting participants	Gender	N (%)
	Male	24 (52%)
	Female	22 (47.8%)
	Age	Years	Mean (years)
	Minimum	24	35.6
	Maximum	50
	Professional qualification	N (%)
	Certificate	2 (4.34%)
	Diploma	26 (56.5%)
	Bachelor	9 (19.6%)
	Master	9 (19.6%)
	Length of service	Years	Mean (years)
	Minimum	0.5	10.2
	Maximum	22