Table 4 Linear regression models of refraction and ocular biometry by height, weight, and BMI
From: Association between body stature with ocular biometrics and refraction among Chinese preschoolers
Univariable regression model | Multivariable regression model | |||||
|---|---|---|---|---|---|---|
Stature | Regression coefficient (95%CI) | P-value | R2 | (95%CI) | P-value | Adjusted R2 |
Height(cm) | ||||||
SER(D) | -0.0134(-0.0248,-0.0019) | 0.022 | 0.0141 | -0.0117(-0.0285,0.0051) | 0.171 | 0.0358 |
AL (mm) | 0.0354 (0.0261,0.0448) | < 0.01 | 0.1309 | 0.0199(0.0073,0.0325) | < 0.01 | 0.2762 |
CCT (mm) | 0.00005(-0.0004,0.0005) | 0.813 | 0.0002 | -0.0003(-0.0010,0.0003) | 0.355 | 0.0273 |
ACD (mm) | 0.0054(0.0024,0.0084) | < 0.01 | 0.0334 | 0.0007(-0.0035,0.0049) | 0.754 | 0.1166 |
LT (mm) | -0.0064(-0.0084,-0.0044) | < 0.01 | 0.0996 | -0.0026(-0.0054,0.0003) | 0.080 | 0.1273 |
VCD (mm) | 0.0364(0.0277,0.0451) | < 0.01 | 0.1544 | 0.0221(0.0101,0.0342) | < 0.01 | 0.2616 |
CR(mm) | 0.0038(0.0005,0.0072) | 0.02 | 0.014 | 0.0050(0.0002,0.0097) | 0.041 | 0.0721 |
AL-to-CR ratio | 0.0030(0.0020,0.0039) | < 0.01 | 0.0951 | 0.0006(-0.0007,0.0020) | 0.361 | 0.1659 |
Weight (Kg) | ||||||
SER(D) | -0.0208(-0.0475,0.0059) | 0.126 | 0.0063 | -0.0074 (-0.0390,0.0240) | 0.641 | 0.0315 |
AL (mm) | 0.0768(0.0549,0.0986) | < 0.01 | 0.1144 | 0.0406(0.0170,0.0641) | < 0.01 | 0.2797 |
CCT (mm) | 0.0003(-0.0007,0.0013) | 0.565 | 0.0009 | -0.0001(-0.0014,0.0011) | 0.828 | 0.0252 |
ACD (mm) | 0.0133(0.0064,0.0201) | < 0.01 | 0.0377 | 0.0055(-0.0023,0.0133) | 0.168 | 0.1209 |
LT (mm) | -0.0106(-0.0153,-0.0060) | < 0.01 | 0.0512 | -0.0021(-0.0075,0.0032) | 0.436 | 0.1215 |
VCD (mm) | 0.0738(0.0533,0.0944) | < 0.01 | 0.1184 | 0.0373(0.0147,0.0599) | < 0.01 | 0.2567 |
CR(mm) | 0.0125(0.0047,0.0202) | < 0.01 | 0.0274 | 0.0129(0.0039,0.0218) | < 0.01 | 0.0817 |
AL-to-CR ratio | 0.0048(0.0025,0.0071) | < 0.01 | 0.0462 | 0.00003(-0.0025,0.0025) | 0.998 | 0.1639 |
BMI (kg/m2) | ||||||
SER(D) | 0.0117(-0.0396,0.0630) | 0.653 | 0.0005 | 0.0147(-0.0359,0.0653) | 0.568 | 0.0318 |
AL (mm) | 0.0370(-0.0073,0.0813) | 0.101 | 0.0072 | 0.0360(-0.0022,0.0742) | 0.065 | 0.2642 |
CCT (mm) | 0.0009(-0.0011,0.0029) | 0.386 | 0.002 | 0.0007(-0.0012,0.0027) | 0.465 | 0.0265 |
ACD (mm) | 0.0107(-0.0027,0.0240) | 0.118 | 0.0066 | 0.0102(-0.0024,0.0228) | 0.111 | 0.1225 |
LT (mm) | 0.0040(-0.0052,0.0132) | 0.391 | 0.002 | 0.0026(-0.0059,0.0113) | 0.543 | 0.1209 |
VCD (mm) | 0.0215(-0.0205,0.0634) | 0.315 | 0.0027 | 0.0224(-0.0144,0.0591) | 0.232 | 0.2385 |
CR(mm) | 0.0168(0.0019,0.0312) | 0.027 | 0.0136 | 0.0147 (0.0002,0.0292) | 0.047 | 0.0714 |
AL-to-CR ratio | -0.0020(-0.0065,0.0024) | 0.368 | 0.0023 | -0.0017(-0.0058,0.0024) | 0.422 | 0.1654 |