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Table 6 A summary of the results

From: The effect of replacing saturated fat with mostly n-6 polyunsaturated fat on coronary heart disease: a meta-analysis of randomised controlled trials

  All trials All trials excluding FMHS Adequately controlled trials Adequately controlled trials excluding SDHS Inadequately controlled trials
Major CHD Events 0.87 (0.70-1.07) 0.93 (0.77-1.11) 1.06 (0.86-1.31) 0.98 (0.83-1.16) 0.64 (0.47-0.87)
P = 0.19 P = 0.40 P = 0.59 P = 0.80 P = 0.004
I2 = 60% I2 = 48% I2 = 46% I2 = 17% I2 = 38%
Total CHD Events 0.80 (0.65-0.98) 0.83 (0.67-1.03) 1.02 (0.84-1.23) 0.95 (0.83-1.09) 0.60 (0.46-0.79)
P = 0.03 P = 0.10 P = 0.85 P = 0.45 P = 0.0002
I2 = 72% I2 = 71% I2 = 45% I2 = 1% I2 = 59%
CHD Mortality 0.90 (0.70-1.17) 0.98 (0.79-1.23) 1.13 (0.91-1.40) 1.04 (0.85-1.27) 0.66 (0.54-0.81)
P = 0.43 P = 0.88 P = 0.29 P = 0.71 P < 0.0001
I2 = 65% I2 = 39% I2 = 19% I2 = 0% I2 = 11%
Total Mortality 1.00 (0.90-1.10) 0.99 (0.86-1.15) 1.07 (0.90-1.26) 1.03 (0.90-1.17) 0.95 (0.82-1.10)
P = 0.99 P = 0.91 P = 0.45 P = 0.69 P = 0.48
I2 = 26% I2 = 34% I2 = 23% I2 = 0% I2 = 35%
  1. Data are in relative risk and then 95% confidence intervals in parentheses, with P values and I2 values below