Table 2:

Correlation coefficients and P values for LMCE versus other factorsa

CorrelationTTI Overall (SE and GE T1WI)TTI SE T1WI OnlyTTI GE T1WI OnlyWeight (kg)Age (yr)Dose/Weight (mg/kg)Duration of Sedation (min)
LMCE (ρ)−0.232 to −0.302−0.358 to −.4750.016–0.190−0.366 to −0.418−0.315 to −0.4180.103–0.2100.023–0.147
P value.051–.130.036b–.122c.371–.940.003–.011b.004–.032b.151–.484.318–.875
  • a Ranges provided are per the 3 reviewers.

  • b P values <.05.

  • c Only 1 reviewer (a staff neuroradiologist) had a significant correlation between TTI on SE T1WI and degree of LMCE (ρ = −0.475, P = .036).