Table 5

Levels of effects of construction supervisors' skills/abilities on the effectiveness of building construction operations

Skills/AbilitiesDME level workers' perspectiveATS level workers' perspectiveOverall
RIISDCV#LERIISDCV#LERIISDCV#LE
Labour management0.860.160.191H0.950.150.161EH0.900.150.171EH
Planning0.850.150.182H0.940.160.172EH0.890.150.172H
Performance evaluation on labour skills0.830.160.195H0.940.160.172EH0.880.160.183H
Leadership0.840.150.183H0.930.150.165EH0.880.150.173H
Decision making0.840.150.184H0.930.150.165EH0.870.150.175H
Communication0.820.170.217H0.910.170.197EH0.860.160.196H
Critical thinking0.830.160.196H0.900.140.1610EH0.860.170.206H
Supervision of operations0.820.170.217H0.910.150.168EH0.860.160.196H
Analytical skills and abilities0.800.200.2511H0.930.160.174EH0.860.150.176H
Efficient site management and coordination0.820.140.1710H0.900.140.1611EH0.850.150.1810H
Problem solving0.820.150.189H0.870.130.1515H0.840.150.1811H
Motivational skills0.800.190.2414H0.880.150.1712H0.840.160.1911H
Relationship with labour0.800.150.1911H0.870.130.1515H0.830.200.2413H
Ability of conducting industrial researches0.760.140.1822HM0.910.140.158EH0.820.180.2214H
Conflict resolution0.790.130.1616HM0.870.120.1415H0.820.140.1714H
Resource management0.800.150.1911H0.840.160.1920H0.820.130.1614H
Quality inspection0.780.150.1918HM0.870.180.2114H0.820.150.1814H
Innovative thinking0.780.150.1918HM0.870.150.1715H0.820.160.2014H
Optimisation0.770.140.1820HM0.870.210.2413H0.810.150.1919H
Impersonal skills0.770.160.2120HM0.840.140.1719H0.800.150.1920H
Technical skills and abilities0.790.140.1817HM0.810.140.1721H0.800.140.1820H
Time and priority management0.790.130.1615HM0.800.140.1822H0.800.140.1820H
Ethical behaviour0.750.140.1923HM0.790.140.1823HM0.770.140.1823HM
Information technology skills0.670.170.2525M0.730.150.2124HM0.700.160.2324HM
Participation0.730.160.2224HM0.600.160.2725M0.670.170.2525M

Note(s): µ: Mean; σ: Standard Deviation; CV: Coefficient of Variation; RII: Relative Important Index; LE: Level of Effect; #: Rank; EH: Extremely High; H: High; HM: High-Moderate; M: Moderate; ML: Moderate-Low; L: Low; EL: Extremely Low

Source(s): Authors own work

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