Table 5

Result of ANOVA for testing hypothesis

CodeRisk groupsGB experience (GBEx)Industry experience (Ex)
F statisticP-valueF statisticP-value
Feasibility and design phase
D.LawLaw and policies1.5690.2110.3680.776
D.FinFinancial/cost4.3460.014b1.8550.139
D.ManManagement1.4620.2341.3290.266
D.HumanHuman resource4.1120.018b0.4700.704
D.TechTechnical/quality4.2990.015b0.5110.675
Construction phase
C.LegalLegal risk2.3780.095a0.5410.655
C.FinFinancial/cost6.5770.002c1.2880.280
C.ManManagement3.2210.042b0.8240.482
C.TechTechnical/quality3.8300.023b0.9870.400
C.HumanHuman resource5.8800.003c0.6770.567
C.SafeSafety and environment risks1.3860.2521.2390.297
C.MateMaterial and equipment issues2.5020.085a0.2150.886
Hand-over and operation phase
O.ManManagement2.3630.097a1.2390.297
O.TechTechnical/quality3.5230.031b0.8860.449
 Overall4.7030.010c0.8580.464

Note(s):ap ≤ 0.1; bp ≤ 0.05, cp ≤ 0.01

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