Diffusion of subsidized ACTs in accredited drug shops in Tanzania: determinants of stocking and characteristics of early and late adopters

Table 4 Odds ratios and confidence intervals for bivariate associations of shop level characteristics with AMFm co-paid ACT stocking controlling for trend over the seven survey rounds and survey region

		OR (95% CI)	p
Competition
	Distance to Nearest ADDO	1.00 (0.99,1.00)	0.23
	Number of ADDOs Within 3km	1.02 (1.01,1.03)	0.001
	Distance to Nearest RCH Clinic	1.00 (0.98,1.01)	0.90
	Number of RCH Clinics Within 3km	1.06 (1.00,1.12)	0.04
	ACT Stocking by one or more named competitors	1.51 (1.17, 1.95)	.002
	Degree	1.16 (1.08,1.25)	<.0001
	Betweenness	1.01 (1.00,1.01)	0.01
Demand
	Population Within 5km	1.01 (0.99,1.02)	0.31
	Number of Customers on Previous Day	1.02 (1.00,1.03)	<.0001
	Number of Customers Presenting for Malaria on Previous Day	1.07 (1.04,1.09)	<.0001
	Percent Customers Presenting for Malaria	3.01 (1.41,6.46)	0.004
Supply
Frequency of Ordering
	Every Week
	Once a month	1.01 (0.59,1.73)	0.96
	Twice a month	1.13 (0.65,1.96)	0.66
	Every Two Months	0.89 (0.48,1.65)	0.70
	Every Three Months	0.65 (0.33,1.28)	0.21
	Don’t Know/No Set Schedule	1.85 (0.72,4.77)	0.20
Amount Ordered
	1 week
	2 weeks	0.71 (0.37,1.38)	0.31
	1 month	0.69 (0.36,1.32)	0.26
	2 months	0.70 (0.35,1.43)	0.33
	3 months	0.33 (0.15,0.74)	0.01
	Don’t Know	0.59 (0.25,1.40)	0.23
Supplier Location
	Dar Es Salaam
	Masasi town	0.88 (0.45,1.74)	0.71
	Mbeya	1.93 (0.92,4.06)	0.08
	Mtwara town	1.54 (0.93,2.53)	0.09
	Sumbawanga	1.22 (0.64,2.33)	0.55
Qualifications
	Doctor Present	1.06 (0.76,1.48)	0.74
	Pharmacist Present	3.12 (1.29,7.53)	0.01
	Nurse or Midwife Present	1.20 (0.91,1.60)	0.20

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