Table 1.

Participants’ demographics.

	Category	Frequency	Percentage (%)
School type	Primary school	1115	67.3
	Secondary school	541	32.7
Gender	Male	465	28.1
	Female	1167	70.5
	Others	24	1.4
Position	Principals	68	4.1
	Panel heads	630	38.0
	Ordinary teachers	889	53.7
	Others	69	4.2
Education	Doctoral degree	5	0.3
	Master’s degree	928	56
	Bachelor’s degree	680	41.1
	Junior college diploma	32	1.9
	Others	11	0.7
Years of experience	1–3 years	227	13.7
	4–10 years	346	20.9
	11–20 years	620	37.4
	21–30 years	355	21.4
	31 years and above	101	6.1
	Others	7	0.5
Total		1656	100