Table 12. Variance Inflation Factors, CBMS 2007-2010 model Variable Rainfall VIF Female head Age of head Household size IP indicator With OFW With safe water With radio With telephone With cellphone Availed govt prog Illness shock Urban CPI - food Education of head Below elementary Elem level Elem grad HS level HS Grad Coll level Coll grad With agri org With thresher With dryer With irrigation pump <-20% <=-20% - <-10% -10% - <0% 0%-<10% 10% - <20% >=20% Decrease in TMIN Increase in TMAX Irrigation Expenditure on farm to market road Mean VIF 1.08 1.44 1.23 1.62 1.12 1.15 1.11 1.04 1.35 1.10 1.03 1.07 4.23 1.09 (base) 4.83 4.10 3.46 3.92 2.61 1.74 1.02 1.30 1.32 1.44 1.48 1.65 2.72 3.26 3.52 2.73 3.58 1.66 2.15 1/VI F 0.93 0.70 0.81 0.62 0.89 0.87 0.90 0.97 0.74 0.91 0.97 0.94 0.24 0.91 0.21 0.24 0.29 0.25 0.38 0.57 0.98 0.77 0.76 0.69 0.68 0.61 0.37 0.31 0.28 0.37 0.28 0.60 Rainfall seasonality VIF 1/VIF Rainfall volatility VIF 1/VIF 1.08 1.43 1.23 1.50 1.12 1.14 1.11 1.04 1.33 1.11 1.04 1.06 4.09 1.10 0.93 0.70 0.82 0.67 0.89 0.87 0.90 0.97 0.75 0.90 0.96 0.94 0.24 0.91 1.08 1.43 1.23 1.47 1.12 1.14 1.10 1.04 1.32 1.11 1.04 1.07 3.81 1.10 0.93 0.70 0.81 0.68 0.89 0.87 0.91 0.97 0.76 0.90 0.96 0.94 0.26 0.91 4.77 4.04 3.41 3.86 2.57 1.72 1.02 1.29 1.32 1.45 5.44 1.56 4.15 1.97 2.69 2.98 0.21 0.25 0.29 0.26 0.39 0.58 0.98 0.78 0.76 0.69 0.18 0.64 0.24 0.51 0.37 0.34 4.75 4.02 3.39 3.84 2.56 1.72 1.02 1.29 1.32 1.44 3.55 1.71 2.04 1.48 1.33 1.40 0.21 0.25 0.30 0.26 0.39 0.58 0.98 0.77 0.76 0.69 0.28 0.58 0.49 0.68 0.75 0.71 1.76 2.17 2.19 0.57 0.46 2.28 2.17 1.99 0.44 0.46 Temperatu re VIF 1/VI F 1.08 0.93 1.43 0.70 1.23 0.82 1.70 0.59 1.12 0.90 1.14 0.88 1.11 0.90 1.04 0.97 1.33 0.75 1.10 0.91 1.03 0.97 1.06 0.94 3.75 0.27 1.09 0.92 4.80 4.08 3.43 3.89 2.59 1.73 1.02 1.29 1.32 1.44 0.21 0.25 0.29 0.26 0.39 0.58 0.98 0.78 0.76 0.69 1.30 1.46 1.80 1.58 0.77 0.68 0.55 0.63 1.90 CBMS-FAO | 87