Table 2. Ranking of the impediments of... | Emerald Publishing

Table 2.

Ranking of the impediments of R&A deployment for construction H&S

Impeding factors	$\bar{X}$	Rank	K–W
Impeding factors	$\bar{X}$	Rank	χ²	p-value
IMP1	4.10	1	1.928	0.381
IMP6	4.06	2	3.002	0.223
IMP8	3.99	3	1.074	0.584
IMP9	3.97	4	1.276	0.528
IMP10	3.94	5	1.350	0.509
IMP7	3.91	6	3.174	0.204
IMP5	3.77	7	3.597	0.166
IMP4	3.72	8	3.397	0.183
IMP2	3.72	8	0.562	0.755
IMP11	3.68	10	1.469	0.480
IMP12	3.60	11	1.771	0.413
IMP15	3.59	12	4.019	0.134
IMP3	3.57	13	5.822	0.054
IMP14	3.55	14	6.230	0.044*
IMP13	3.47	15	2.962	0.227

Impeding factors	$\bar{X}$	Rank	K–W
Impeding factors	$\bar{X}$	Rank	χ²	p-value
IMP1	4.10	1	1.928	0.381
IMP6	4.06	2	3.002	0.223
IMP8	3.99	3	1.074	0.584
IMP9	3.97	4	1.276	0.528
IMP10	3.94	5	1.350	0.509
IMP7	3.91	6	3.174	0.204
IMP5	3.77	7	3.597	0.166
IMP4	3.72	8	3.397	0.183
IMP2	3.72	8	0.562	0.755
IMP11	3.68	10	1.469	0.480
IMP12	3.60	11	1.771	0.413
IMP15	3.59	12	4.019	0.134
IMP3	3.57	13	5.822	0.054
IMP14	3.55	14	6.230	0.044*
IMP13	3.47	15	2.962	0.227

Notes:

*Significant at p < 0.05, $\bar{X}$ = Mean item score, K–W = Kruskal–Wallis H-test, χ² = Chi-square