. 2021 Dec 19;11(4):438–443. doi: 10.34172/hpp.2021.55

Table 1. Subject demographics .

Demographic data	Experimental group (n=30)		Control group (n=30)		P value
Demographic data	Number	%	Number	%	P value
Gender					0.43^a
Male	13	43.30	10	33.30
Female	17	56.70	20	66.70
Age (year)					0.97^a
< 41	1	3.33	2	6.70
41-50	4	13.33	6	20.00
51-60	7	23.33	6	20.00
61-70	13	43.33	12	40.00
71-80	3	10.00	3	10.00
>80	2	6.67	1	3.33
Marital status					0.84^b
Single	2	6.67	3	10.00
Married	21	70.00	22	73.33
Divorced/Separated	7	23.33	5	16.67
Education level					0.67^b
Primary school	25	83.33	22	73.33
High school	3	10.00	4	13.33
Vocational/University	2	6.70	4	13.33
Occupation					0.79^b
Employed	18	60.00	17	56.67
Unemployed	12	40.00	13	43.33
Number of family members				0.40^b
< 3	7	23.30	9	30.00
3 - 5	17	56.70	19	63.30
> 5	6	20.00	2	6.70
Average family income (Baht/month)			0.55^b
< 5000	5	16.70	7	23.30
5001-10000	2	6.70	4	13.30
>10000	23	76.70	19	63.30

SD, Standard deviation. ^a Fisher’s exact test (P value < 0.05), ^bChi-square test (P value < 0.05).