Table 5.
Coefficients (95% confidence intervals) from the linear mixed-effects models predicting cognitive functions (Scores).
| Variables | Model A | Model B | Model C | Model D | ||||
|---|---|---|---|---|---|---|---|---|
| Unadjusted | Adjusted | Unadjusted | Adjusted | Unadjusted | Adjusted | Unadjusted | Adjusted | |
| Birth cohorts | 3.98(3.88, 4.07) | 0.28(0.14, 0.43) | 3.68(3.58, 3.77) | 0.26(0.12, 0.41) | 3.66(3.56, 3.76) | 0.27(0.12, 0.41) | 3.84(3.74, 3.95) | 0.46(0.31, 0.61) |
| Gender | 6.14(5.68, 6.59) | 4.16(3.74, 4.58) | 5.03(4.57, 5.49) | 3.45(3.03, 3.87) | 5.03(4.55, 5.52) | 3.43(2.99, 3.88) | 3.43(2.89, 3.97) | 1.97(1.47, 2.46) |
| Area | 1.08(0.68, 1.49) | 1.71(1.35, 2.08) | 0.37(−0.03, 0.78) | 1.26(0.89, 1.63) | 0.65(0.22, 1.08) | 1.53(1.13, 1.92) | −0.18(−0.63, 0.27) | 0.66(0.24, 1.07) |
| Birth cohorts * Gender | −1.04(−1.16, −0.91) | −0.69(−0.80, −0.57) | −1.04(−1.17, −0.91) | −0.68(−0.80, −0.57) | −1.01(−1.14, −0.88) | −0.67(−0.79, −0.54) | −0.56(−0.71, −0.41) | −0.26(−0.4, −0.12) |
| Birth cohorts * Area | −0.11(−0.22, −0.005) | −0.21(−0.31, −0.11) | −0.09(−0.20, 0.02) | −0.20−0.30, −0.10) | −0.10(−0.22, 0.01) | −0.24(−0.35, −0.13) | 0.15(0.03, 0.28) | 0.03(−0.09, 0.14) |
| Education | 1.9(1.71, 2.08) | 1.38(1.21, 1.55) | 1.82(1.5, 2.14) | 1.24(0.95, 1.53) | 4.06(3.42, 4.70) | 3.1(2.51, 3.68) | ||
| Household income | 0.76(0.62, 0.90) | 0.85(0.72, 0.98) | 1.05(0.83, 1.26) | 1.10(0.91, 1.3) | 1.69(1.27, 2.12) | 2.02(1.63, 2.41) | ||
| Economic independence | 1.33(1.16, 1.51) | 0.54(0.38, 0.71) | 1.62(1.28, 1.96) | 0.56(0.25, 0.87) | 4.47(3.71, 5.23) | 3.42(2.72, 4.12) | ||
| Gender * Economic independence | −0.40(−0.76, −0.04) | −0.21(−0.54, 0.12) | −0.61(−0.97, −0.24) | −0.42(−0.75, −0.09) | ||||
| Gender*Education | 0.13(−0.24, 0.50) | 0.20(−0.14, 0.54) | −0.06(−0.43, 0.31) | 0.02(−0.32, 0.36) | ||||
| Gender * Household income | −0.14(−0.41, 0.14) | −0.14(−0.39, 0.11) | −0.05(−0.33, 0.22) | −0.03(−0.28, 0.23) | ||||
| Area * Economic independence | 0.01(−0.33, 0.36) | 0.28(−0.04, 0.59) | −0.35(−0.70, 0.01) | −0.08(−0.41, 0.24) | ||||
| Area * Education | 0.02(−0.29, 0.33) | 0.05(−0.23, 0.34) | −0.10(−0.41, 0.21) | −0.05(−0.34, 0.23) | ||||
| Area * Household income | −0.52(−0.79, −0.25) | −0.46(−0.71, −0.20) | −0.49(−0.76, −0.21) | −0.43(−0.68, −0.18) | ||||
| Birth cohorts * Education | −0.59(−0.74, −0.44) | −0.49(−0.62, −0.35) | ||||||
| Birth cohorts * Household income | −0.20(−0.31, −0.09) | −0.28(−0.39, −0.18) | ||||||
| Birth cohorts * Economic independence | −0.63(−0.79, −0.48) | −0.64(−0.78, −0.50) | ||||||
*: represents as an interaction between two variables. For example, Birth cohorts * Gender is interpreted birth cohort and gender interaction terms.