Table 2. Magnetic Resonance Spectroscopy Data of Study Participants in Low versus High CBCL score groups.
Low Score Control Group (n=13) | Low Score At Risk Group (n=14) | Low Score Group Combined (n=27) | High Score Group (n=10) | Comparison | |
---|---|---|---|---|---|
SNR | 1237 ± 5.02 | 11.60 ± 5.70 | NS: t = 0.400, d.f. = 35, p = 0.692 | ||
FWHM (ppm) | 0.05 ± 0.01 | 0.05 ± 0.02 | NS: t = 0.514, d.f. = 35, p = 0.610 | ||
Glu CRLB (%) | 10.04 ± 3.11 | 10.11 ± 2.89 | NS: t = 0.063, d.f. = 35, p = 0.950 | ||
Mean Glu (i.U.) | 4.88 ± 2.07 | 6.00 ± 1.95 | 5.47 ± 2.05 | 5.45 ± 1.77 | NS: t = 0.016, d.f. = 35, p = 0.987 |
All variables expressed as mean ± SD. SNR, Signal to Noise Ratio; FWHM, Full Width at Half Max; CRLB, Cramer-Rao Lower Bound; Glu, Glutamate; NS, non-significant.