Table 3: Effects test and sum of square for the 26 factorial design for PR-interval.

Source

Npam

DF

Sum of Squares

F- Ratio

Prob > 1t1

Sex

1

1

2352.0000

28.8415

< 0.0001*

Weight

1

1

133.3333

1.6350

0.2028

Height

1

1

1598.5208

19.6019

< 0.0001*

SBP

1

1

243.0000

2.9798

0.0861

DBP

1

1

247.5208

3.0352

0.0833

HR

1

1

330.7500

4.0558

0.0456*

Sex*Weight

1

1

6.7500

0.0828

0.7739

Sex*Weight

1

1

295.0208

3.6177

0.0589

Weight*Height

1

1

130.0208

1.5944

0.2084

Sex*SBP

1

1

44.0833

0.5406

0.4632

Weight*SBP

1

1

10.0833

0.1236

0.7255

Height*SBP

1

1

295.0208

3.6177

0.0589

Sex*DBP

1

1

256.6875

3.1476

0.0778

Weight*DBP

1

1

4.6875

0.0575

0.8108

Height*DBP

1

1

21.3333

0.2616

0.6097

SBP*DBP

1

1

172.5208

2.1155

0.1477

Sex*HR

1

1

147.0000

1.8026

0.1812

Weight*HR

1

1

75.0000

0.9197

0.3389

Height*HR

1

1

105.0208

1.2878

0.2580

SBP*HR

1

1

48.0000

0.5886

0.4440

DBP*HR

1

1

77.5208

0.9506

0.3310

*p value < 0.05.