Diagnosing the Causes of Failure in the Construction Sector Using Root Cause Analysis Technique

Table 3

Main causes weight, relative importance, and rank.

No	Code		Weights of Main Causes	Average Weights of Main Causes	Relative Importance RI	Rank
	Project Management Process Groups	Main Causes
1	S1	S11	62.79	68	16
2		S12	66.51
3		S13	74.41
1	S2	S21	74.76	73.28	17.4
2		S22	68.13
3		S23	71.86
4		S24	78.37
1	S3	S31	76.04	69.18	16.4
2		S32	69.30
3		S33	68.60
4		S34	62.79
1	S4	S41	79.30	74.03	17.6
2		S42	75.93
3		S43	82.90
4		S44	73.72
5		S45	62.20
6		S46	67.20
7		S47	76.97
1	S5	S51	70.46	71.08	16.8
2		S52	72.79
3		S53	79.30
4		S54	74.41
5		S55	65.46
6		S56	66.27
7		S57	82.09
8		S58	71.97
9		S59	66.74
10		S510	67.67
11		S511	63.02
12		S512	72.55
13		S513	71.39
1	S6	S61	62.90	67.06	15.8
2		S62	64.76
3		S63	72.55
4		S64	68.02
∑				422.63	100%