Table 2.
Descriptive Statistics for Unadjusted Dependent Variable Data
| Variable | TOTAL (n= 62) | CONTROL (n= 21) | LO-INT (n=22) | HI-INT (n=19) | ||||
|---|---|---|---|---|---|---|---|---|
| BL | FU2 | BL | FU2 | BL | FU2 | BL | FU2 | |
| SUB BMC (g) | 1225.9 (216.5) | 1573.2 (248.1) | 1261.9 (215.8) | 1591.7 (240.2) | 1184.1 (248.8) | 1543.6 (288.0) | 1234.4 (176.5) | 1587.0 (214.7) |
| radUD BMD (g/cm2) | 0.331 (0.046) | 0.364 (0.049) | 0.324 (0.040) | 0.360 (0.050) | 0.324 (0.048) | 0.362 (0.047) | 0.347 (0.048) | 0.371 (0.054) |
| rad1/3 BMD (g/cm2) | 0.653 (0.068) | 0.730 (0.068) | 0.650 (0.054) | 0.724 (0.052) | 0.645 (0.083) | 0.722 (0.076) | 0.666 (0.067) | 0.746 (0.073) |
| L1-L4 BMC (g) | 33.67 (8.02) | 46.99 (9.54) | 34.86 (9.68) | 47.10 (11.39) | 32.27 (8.28) | 45.97 (9.75) | 33.98 (5.47) | 48.06 (7.15) |
| L1-L4 BMD (g/cm2) | 0.851 (0.117) | 1.024 (0.134) | 0.859 (0.137) | 1.008 (0.144) | 0.826 (0.116) | 1.005 (0.132) | 0.873 (0.093) | 1.064 (0.122) |
| FN BMC (g) | 3.46 (0.60) | 4.27 (0.70) | 3.57 (0.55) | 4.30 (0.67) | 3.26 (0.70) | 4.06 (0.79) | 3.55 (0.48) | 4.47 (0.59) |
| FN BMD (g/cm2) | 0.860 (0.102) | 0.993 (0.113) | 0.868 (0.082) | 0.980 (0.103) | 0.828 (0.120) | 0.962 (0.129) | 0.889 (0.092) | 1.044 (0.091) |
ANOVA detected no significant differences among groups for Unadjusted Baseline Data (p>0.29). Unadjusted dependent variables were not evaluated using RM ANOVA, because RM ANCOVA evaluated change across time in the main analyses, accounting for covariates.