Table 3.
Regression coefficients and 95% confidence intervals (limits in parentheses) for the FH-POP, SN-POP, FH-AOP, and SN-AOP statistical models at the 0.25, 0.5, and 0.75 quantiles (Q1, Q2, Q3)
| FHPOP | SNPOP | FHAOP | SNAOP | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Covariates | Q1 | Q2 | Q3 | Q1 | Q2 | Q3 | Q1 | Q2 | Q3 | Q1 | Q2 | Q3 |
| ODI, retrognathia, and prognathia | ||||||||||||
| – Intercept | 12.07 (4.36, 18.19) | 17.61 (4.64, 23.14) | 28.37 (10.92, 32.62) | 33.06 (25.7, 37.73) | 27.91 (22.59, 35.32) | 38.09 (26.77, 47.88) | −0.7 (−7.91, 2.43) | −0.41 (−6.25, 4.53) | 2.46 (−5.85, 12.35) | 18.96 (7.06, 22.52) | 18.48 (14.24, 26.65) | 24.04 (17.56, 31.33) |
| – Age (10 year increment) | 0.51 (0.08, 1.71) | 0.29 (−0.97, 1.03) | −0.39 (−0.88, 1.15) | 0.41 (−0.6, 1.04) | 0.17 (−0.63, 0.98) | −0.53 (−1.21, 0.73) | −0.48 (−1.48, 0.13) | −0.3 (−1.15, 0.7) | −0.16 (−0.88, 1.01) | −1.98 (−2.62, −0.54) | −0.62 (−1.72, 0.47) | 0 (−0.83, 1.24) |
| – Gender (m) | −1.11 (−2.98, 0.83) | −0.03 (−1.47, 1.8) | 1.04 (−0.98, 2.29) | −2.72 (−3.67, −1.44) | −0.97 (−2.11, 0.93) | −0.4 (−2.45, 1.64) | 0.48 (−0.53, 1.79) | 0.22 (−0.76, 1.53) | 0.12 (−1.53, 1.45) | −0.63 (−1.71, 1.02) | −0.55 (−1.71, 0.92) | −0.87 (−1.95, 2.02) |
| – ODI | −0.02 (−0.11, 0.09) | −0.06 (−0.16, 0.15) | −0.13 (−0.17, 0.1) | −0.17 (−0.24, −0.07) | −0.07 (−0.18, 0.03) | −0.13 (−0.27, −0.01) | 0.09 (0.05, 0.19) | 0.14 (0.06, 0.21) | 0.13 (0.01, 0.25) | −0.01 (−0.05, 0.14) | 0.01 (−0.11, 0.06) | −0.03 (−0.13, 0.06) |
| – Retrognathic | 0.99 (0.67, 3.66) | 1.37 (−0.55, 4.2) | 3.14 (0.17, 2.84) | 1.11 (0.16, 2.93) | 2.91 (1.29, 4.92) | 1.59 (0.31, 4.99) | 1.6 (−0.31, 4.04) | 1.92 (0.83, 3.7) | 2.21 (−0.06, 4.59) | 2.61 (0.18, 3.19) | 2.37 (0.96, 3.89) | 1.31 (−0.04, 3.57) |
| – Prognathic | −0.26 (−1.55, 1.59) | −1.67 (−2.97, 2.07) | −0.57 (−1.67, 0.94) | −1.88 (−3.72, −0.58) | −0.84 (−2.97, 0.05) | −2.73 (−5.07, 0.34) | −0.12 (−2.01, 1.51) | −1.59 (−3.29, −0.05) | −1.81 (−4.08, 0.23) | −2.75 (−3.97, −0.6) | −2.34 (−5.32, −1.12) | −3.6 (−5.58, 0.09) |
| ODI, Angle class II, and Angle class III | ||||||||||||
| – Intercept | 9.69 (1.44, 14.77) | 10.01 (3.64, 18.18) | 10.84 (3.57, 27.98) | 26.47 (13.26, 31.06) | 21.04 (17.16, 34.6) | 32.46 (25.69, 40.67) | −2.79 (−9.1, 2.76) | −5.23 (−10.73, 2.17) | −3.52 (−8.54, 1.43) | 11.31 (1.86, 24.29) | 16.84 (8.26, 19.84) | 18.82 (16.72, 24.15) |
| – Age (10 year increment) | 0.1 (−0.51, 1.1) | 0.49 (−1, 1.45) | −0.06 (−1, 1.24) | −0.04 (−0.83, 0.85) | −0.01 (−0.83, 0.63) | −0.37 (−1.25, 1.15) | −0.9 (−1.81, −0.07) | −0.8 (−2.11, 0) | 0.04 (−0.74, 1.05) | −1.61 (−2.53, −0.75) | −0.68 (−2.02, 0.15) | −0.39 (−0.82, 0.31) |
| – Gender (m) | −0.06 (−2.92, 0.88) | −0.05 (−2.31, 1.31) | 0.95 (−1.13, 2.94) | −2.55 (−3.41, −0.94) | −1.34 (−2.51, −0.16) | −0.09 (−2.11, 1.12) | 0.2 (−0.62, 1.2) | −0.01 (−1.58, 1.68) | −0.04 (−1.16, 1.68) | −0.31 (−2.83, 0.58) | 0.3 (−1.96, 1.4) | −0.53 (−1.5, 1.51) |
| – ODI | 0 (−0.05, 0.13) | 0.02 (−0.09, 0.1) | 0.1 (−0.12, 0.15) | −0.09 (−0.14, 0.09) | 0.02 (−0.12, 0.06) | −0.05 (−0.17, 0.03) | 0.15 (0.1, 0.22) | 0.21 (0.11, 0.29) | 0.23 (0.16, 0.28) | 0.08 (−0.05, 0.21) | 0.04 (−0.01, 0.18) | 0.05 (0.01, 0.11) |
| – Angle class II | 2.07 (0.37, 3.48) | 1.4 (−0.33, 2.97) | 0.06 (−2.75, 3.85) | 1.49 (−0.16, 3.12) | 1.52 (−0.6, 2.5) | −1.29 (−2.35, 2.35) | −1.64 (−2.37, −0.09) | 0.1 (−2.57, 2.69) | −0.59 (−5.77, 1.22) | 0.42 (−4.13, 1.68) | −0.77 (−3.11, 1.19) | −0.85 (−2.51, 0.52) |
| – Angle class III | 1.92 (−0.34, 3.87) | 2.73 (0.86, 4.4) | 3.18 (−0.67, 6.55) | 1.26 (−0.59, 3.93) | 1.86 (−1.61, 3.41) | −2.02 (−3.13, 2.28) | −0.19 (−1.24, 1.38) | 1.11 (−1.54, 3.33) | −0.5 (−5.57, 1.1) | 0.27 (−4.55, 1.97) | −1.53 (−3.63, 2.23) | −0.34 (−2.83, 0.78) |
| ODI and APDI | ||||||||||||
| – Intercept | 25.02 (9.23, 30.44) | 34.05 (10.34, 44.37) | 34.92 (15.1, 66.73) | 46.92 (36.4, 57.62) | 52.27 (38.92, 60.23) | 54.51 (38.37, 72.58) | 8.66 (−9.01, 16.43) | 15.97 (13.8, 25.13) | 12.95 (−0.59, 41.45) | 37.76 (25.01, 50.2) | 39.28 (27.58, 52.06) | 34.49 (24.91, 57.58) |
| – Age (10 year increment) | 0.56 (0.26, 1.43) | 0.4 (−1.95, 1.35) | 0.73 (−1.19, 0.97) | 0.37 (−0.25, 0.87) | −0.19 (−0.59, 0.56) | −0.52 (−1.25, 0.61) | −0.6 (−1.58, 0.02) | −0.54 (−1.07, 0.04) | −0.37 (−0.84, 0.88) | −1.79 (−2.5, −0.82) | −0.72 (−1.83, 0.28) | −0.2 (−0.67, 0.9) |
| – Gender (m) | −1.36 (−2.87, 0.52) | −0.31 (−1.3, 1.91) | 0.32 (−0.92, 3.19) | −2.45 (−3.66, −1.48) | −0.83 (−2.37, 0.68) | −0.18 (−2.98, 1.98) | 0.62 (−0.82, 1.36) | −0.08 (−0.67, 1.1) | −0.15 (−1.55, 1.81) | −0.62 (−1.81, 0.45) | −0.11 (−2.1, 0.85) | −0.29 (−1.28, 1.92) |
| – ODI | −0.04 (−0.09, 0.04) | −0.08 (−0.13, 0.06) | −0.06 (−0.23, 0.07) | −0.19 (−0.25, −0.11) | −0.12 (−0.16, −0.07) | −0.12 (−0.23, −0.02) | 0.07 (0.04, 0.18) | 0.12 (0.04, 0.16) | 0.19 (−0.01, 0.26) | 0 (−0.06, 0.12) | −0.03 (−0.09, 0.06) | 0.02 (−0.14, 0.07) |
| – APDI | −0.15 (−0.19, −0.01) | −0.18 (−0.26, −0.05) | −0.16 (−0.3, 0.02) | −0.16 (−0.29, −0.08) | −0.25 (−0.29, −0.13) | −0.22 (−0.38, −0.12) | −0.09 (−0.16, 0.07) | −0.17 (−0.23, −0.15) | −0.17 (−0.34, −0.05) | −0.24 (−0.33, −0.11) | −0.22 (−0.35, −0.16) | −0.17 (−0.4, −0.06) |
Values in bold do not include zero in the confidence interval and indicate statistical significance
“Intercept” refers to the expected mean of an imaginary patient whose values are zero (age 0 years, APDI 0, ODI 0)
ODI overbite depth indicator, APDI anteroposterior dysplasia indicator