Table 7.

Cost for improving WHODAS score of subjects using WESIHAT 2.0© and pamphlet

Logistics/Field workers/Subjects	Resources	Cost drivers	Cost for per Subject Using WESIHAT 2.0©	Total Cost for WESIHAT 2.0©	Cost for per Subject Using Pamphlet	Total Cost for Pamphlet
Subjects	Number of subjects involved			25 subjects		25 subjects
1	Cost per subjecta	RM	4.17/subject	104.25	4.17/subject	104.25
2	Mean WHODAS score post intervention		1.2		2.5
3	Staff cost for WHODAS scoreb	RM	(4.17×1.2) = 5.00	(5×25) = RM125	(4.17×2.5) = 10.43	(10.43×25) = RM260.75
4	WHODAS score saved		2.5-1.2 = 1.3	(1.3×25) = 32.5
5	Staff cost saved for WHODAS score		10.43-5.00 = 5.43
Logistics
1	Questionnaire	Set per subject	RM 0.55	(0.55×25) = RM 13.75	RM 0.55	(0.55×25) = RM 13.75
2	Community center rental	Per day/per subject	RM 2.42		RM 2.42
3	Honorarium	Per subject	RM 20		RM 20
4	Food for subjects	Per subject	RM 10.00	(10×25) = RM 250	RM 7.50	(7.5×25) = RM 187.50
Fieldworkers
1	Food for fieldworkers	Per worker	RM 12.50	(12.5×12workers) = RM 150	RM 12.50	(12.5×12workers) = RM 150
2	Transport	Per worker	RM 30	(30×12workers) = 360	RM 30	(30×12workers) = 360
3	Lodging	Per worker	RM 40	(40×12workers) = 480	RM 40	(40×12workers) = 480
4	Cost of WESIHAT 2.0© or pamphletc	Per day	RM 0.009	(RM0.009×25) = RM 0.225	RM 4.00	(4×25) = RM 100
	Total Cost (Logistic+Fieldworkers)	RM	RM 115.479		RM 116.97
	Total Overall Cost (Total Cost + Staff Cost)	RM	RM115.479+RM 5.00 = RM 120.479		RM116.97+RM10.43 = RM 127.40

^aCost per subject = cost per day divided with number of subjects per day. ^bStaff cost = cost per subject multiplied with WHODAS score. ^cCost of WESIHAT 2.0© included cost of developing the website as well as the salary of website developer, while cost of pamphlet is the cost of printing colored pamphlet. RM indicates MYR.