Table 5.

Parameter estimates with their standard errors of the ARIMA(p,d,q) models for the years 1995 to 2017 for Brazil

	Health spending per capita ($)	Health spending per GDP (%)	Source of health spending			Share of health spending
			Government spending per capita ($)	Prepaid private spending per capita ($)	Out-of-pocket spending per capita ($)	Government spending as share of total (%)	Prepaid private spending as share of total (%)	Out-of-pocket spending as share of total (%)
Model	ARIMA(0,1,0)	ARIMA(1,0,0)	ARIMA(0,1,0)	ARIMA(0,2,1)	ARIMA(0,0,1)	ARIMA(1,1,0)	ARIMA(0,2,1)	ARIMA(0,1,)
Estimates (SE)	Drift = 22.4 (5.3)	AR1 = 0.85 (0.13) Mean = 8.3 (0.29)	Drift = 9.82 (2.92)	MA1 = −0.77 (0.12)	MA1 = 0.69 (0.17)	AR1 = 0.55 (0.18)	MA1 = −0.50 (0.22)	Drift = −0.53 (0.09

ARIMA(p,d,q): Autoregressive integrated moving average model and (p,d,q) are the autoregressive order, the degree of differencing and the moving average order

SE: standard error

AR: Autoregressive parameter

MA: Moving average parameter