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. 2011 Sep;72(3):434–441. doi: 10.1111/j.1365-2125.2011.03996.x

Table 3.

Outcome of non-parametric analysis of changes over time, individual comparison of days 30, 60, and 90 values vs. day 0, and comparison of arms A and B at corresponding times

Value of F from anova Outcome of Friedman Non-parametric test Comparison of changes over day 0 baseline for arm A vs. arm B (Kuskal-Wallis test)*
0 vs. 30 0 vs. 60 0 vs. 90 Day 30 Day 60 Day 90
Body weight Arm A 3.91 (P < 0.01) P < 0.01 P < 0.03
Arm B
Systolic blood pressure Arm A 4.0 (P < 0.01) P < 0.002 P < 0.02 P < 0.05
Arm B
Diastolic blood pressure Arm A 6.48 (P < 0.001) P < 0.01 P < 0.001 P < 0.001
Arm B 3.63 (P < 0.02) P < 0.002 P < 0.05
Heart rate Arm A P < 0.05
Arm B
Serum atorvastatin Arm A 3.01 (P < 0.05) P < 0.01 P < 0.05 P < 0.001 P < 0.01
Arm B 6.91 (P < 0.001) P < 0.001 P < 0.001
Total cholesterol Arm A P < 0.002
Arm B 4.70 (P < 0.005) P < 0.05 P < 0.001
Triglycerides Arm A
Arm B 7.67 (P < 0.001) P < 0.05 P < 0.001 P < 0.001
HDL Arm A 11.2 (P < 0.001) P < 0.001 P < 0.001 P < 0.001
Arm B 12.9 (P < 0.001) P < 0.001 P < 0.001 P < 0.001
LDL Arm A P < 0.05 P < 0.001
Arm B 6.44 (P < 0.001) P < 0.02 P < 0.05 P < 0.001
LDL : HDL ratio Arm A 3.27 (P < 0.05) P < 0.05 P < 0.01 P < 0.01 P < 0.005 P < 0.01
Arm B 24.4 (P < 0.001) P < 0.001 P < 0.001 P < 0.001
Physical well-being (PCS) Arm A
Arm B 4.37 (P < 0.01) P < 0.005 P < 0.002
Emotional well-being (MCS) Arm A 4.75 (P < 0.005) P < 0.02 P < 0.002 P < 0.002 P < 0.002
Arm B 4.30 (P < 0.01) P < 0.02 P < 0.002
Myalgia score Arm A 3.52 (P < 0.02)
Arm B
Memory score Arm A P < 0.05
Arm B
*

Serum atorvastatin concentrations at corresponding times were compared as actual values, not changes. No entry indicates lack of statistical significance. Friedman test was applied only if the anova was significant.