Table 1.

Participants' demographic information

Variable	Control	Intervention	Influence on outcome	All
	(n = 27)	(n = 27)		(n = 54)
Gender			No
Male	11 (40.7 %)	15 (55.6 %)		26 (48.1 %)
Female	16 (59.3 %)	12 (44.4 %)		28 (51.9 %)
Marital status			N/A
Single/divorced/widowed	6 (22.2 %)	8 (28.6 %)		14 (25.9 %)
Married/ de facto	21 (77.8 %)	19 (71.4 %)		40 (74.1 %)
Employment status			N/A
Studying/retired/home duty	7 (25.9 %)	7 (25.9 %)		14 (25.9 %)
Employed	20 (74.1 %)	20 (74.1 %)		40 (74.1 %)
Highest educational level			N/A
High school or below	15 (55.6 %)	13 (48.1 %)		28 (51.9 %)
Further or higher education	12 (44.4 %)	14 (51.9 %)		26 (48.1 %)
Age (years)	Mean (SD)	Mean (SD)	N/A	Mean (SD)
	41.0 (9.78)	41.0 (8.22)		41.0 (8.95)