Table 2 Median(interquartile range) of RLTMLNV in different age groups of the control group and the observation group( cm3 ), and the difference comparison between them
Grouping | 1–6 Mth | 7–12 Mth | 13–18 Mth | 19–24 Mth | 2 Year | 3–4 Year | 5–6 Year | 7–8 Year |
|---|---|---|---|---|---|---|---|---|
Control group | 0.11(0.14) | 0.19(0.28) | 0.19(0.3) | 0.15(0.41) | 0.46(0.6) | 0.39(0.59) | 0.34(0.39) | 0.31(0.35) |
Observation group | 0.82(0.08) | 0.86(1.19) | 1.8(1.9) | 0.9(0.64) | 1.18(1.62) | 1.37(1.85) | 0.84(2.6) | 0.83(0) |
P value | 0.002 | 0.001 | 0.001 | 0.013 | 0.023 | 0.015 | 0.010 | 0.038 |