External validation of the Moroccan Arabic version of the European Organization for Research and Treatment of Cancer colorectal (CR29) module: Monocentric study

Table 4 Correlation between the Quality of Life Questionnaire-CR29 and the Quality of Life Questionnaire-C30

	EORTC QLQ C30
CR-29	Functional scales						Symptom scales
Scales/Single items	QoL	PF	RF	EF	CF	SF	FA	NV	PA	DY	SL	AP	CO	DI	FI
Functional scales
Body image	0.2942	0.2792	0.3702	0.2142	0.2442	0.4032	-0.2982	-0.2562	-0.1611	-0.2502	-0.1511	-0.2782	-0.2212	-0.003	-0.079
Anxiety	0.2972	0.3142	0.2642	0.3152	0.2732	0.2852	-0.2942	-0.1601	-0.2102	-0.1691	-0.1381	-0.117	-0.029	-0.008	-0.1671
Sexual function: Male	-0.121	-0.133	-0.058	-0.011	-0.034	-0.111	0.009	-0.010	0.084	0.089	0.124	0.109	0.049	0.049	0.018
Sexual function: Female	-0.2992	-0.192	-0.115	-0.079	-0.2561	0.040	0.082	-0.033	0.2211	-0.001	0.2301	0.040	0.017	0.112	0.033
Symptom scales
Urinary frequency	-0.1371	-0.2472	-0.2012	-0.2372	-0.089	0.029	0.2442	0.070	0.2182	0.2302	0.1762	0.1651	0.042	0.2212	0.122
Blood and mucus in stool	-0.2412	-0.2832	-0.2692	-0.1902	-0.110	-0.123	0.3592	0.2152	0.3492	0.1902	0.2772	0.2682	0.1521	0.3022	0.2562
Urinary incontinence	-0.009	-0.128	-0.060	-0.2372	-0.1521	-0.050	0.102	0.014	0.108	0.1501	0.1952	0.030	0.1351	0.032	0.044
Dysuria	-0.017	-0.103	-0.1611	-0.069	-0.065	-0.047	0.1531	0.012	0.1721	0.058	0.1331	0.086	0.091	0.100	0.025
Abdominal pain	-0.1381	-0.1611	-0.099	-0.125	-0.099	-0.055	0.2322	0.1431	0.4432	0.1401	0.2542	0.122	0.1681	0.107	-0.039
Buttock pain	-0.2122	-0.2652	-0.2702	-0.103	-0.098	-0.074	0.3632	0.1491	0.4692	0.1942	0.2532	0.1902	0.025	0.1491	0.2802
Bloated feeling	-0.2062	-0.2132	-0.1381	-0.2132	-0.1451	-0.084	0.2922	0.1711	0.3772	0.2562	0.3802	0.058	0.2532	0.040	0.073
Dry mouth	-0.3092	-0.3412	-0.2572	-0.2662	-0.2832	-0.125	0.3402	0.3902	0.2052	0.2022	0.1411	0.3292	0.2112	0.1451	0.113
Hair loss	-0.036	-0.1952	-0.1331	-0.3372	-0.2422	-0.131	0.1832	0.2172	0.084	0.080	0.1411	0.1822	0.2002	0.1351	0.033
Trouble with taste	-0.099	-0.2472	-0.2362	-0.1341	-0.1731	-0.125	0.2432	0.3432	0.036	0.2022	0.010	0.2712	0.1731	0.101	0.072
Weight	0.1762	0.2802	0.2912	0.1571	0.121	0.1792	-0.2382	-0.128	-0.081	-0.060	-0.1431	-0.1651	-0.1691	-0.083	-0.017
Flatulences	0.124	-0.023	0.139	-0.126	-0.180	-0.260	0.077	0.056	-0.062	0.262	0.042	0.065	0.131	0.147	0.117
Leakage	0.083	0.142	0.046	-0.271	-0.128	-0.146	0.033	0.059	-0.023	0.114	-0.004	0.093	0.029	0.127	0.240
Sore skin around stoma	-0.041	-0.190	0.025	-0.6002	-0.4022	-0.3301	0.2951	0.261	0.2971	0.247	0.3802	0.073	0.172	0.002	0.133
Bags changes	-0.085	-0.169	0.002	-0.4042	-0.025	-0.273	0.228	-0.018	0.155	0.218	0.3441	0.192	-0.003	0.019	-0.098
Embarrassment	-0.4072	-0.3122	-0.3942	-0.2721	-0.150	-0.164	0.4762	0.155	0.4192	0.3252	0.3532	0.156	-0.079	0.030	0.3612
Stoma care problems	-0.5022	-0.3912	-0.4582	-0.2771	-0.182	-0.2281	0.5292	0.2391	0.5872	0.3282	0.4682	0.2391	0.093	-0.064	0.3432
Stoma problems	-0.077	-0.142	-0.009	-0.5802	-0.277	-0.3641	0.3361	0.108	0.181	0.264	0.3011	0.138	0.104	0.179	0.139
Flatulences	-0.1601	-0.1511	-0.034	-0.149	-0.137	-0.112	0.144	0.032	0.1771	0.2692	0.1731	-0.003	0.008	0.2522	0.2002
Faecal incontinence	-0.036	-0.081	-0.040	-0.142	-0.122	-0.117	0.1531	0.084	0.1901	0.141	0.111	-0.017	-0.140	0.4032	0.2032
Sore skin around anus	-0.081	-0.012	-0.045	-0.057	-0.047	-0.102	0.049	0.113	0.086	0.121	0.027	0.027	-0.006	0.149	0.1951
Stool frequency	0.002	-0.019	-0.024	-0.071	0.002	0.024	0.083	-0.044	0.2592	0.092	0.123	0.004	-0.035	0.4522	0.1891
Embarrassment	-0.101	-0.133	-0.135	-0.2072	-0.1671	-0.2082	0.1781	0.141	0.149	0.2762	0.1521	0.062	0.146	0.2242	0.2032
Defecation	-0.111	-0.116	-0.038	-0.2021	-0.159	-0.1731	0.1901	0.157	0.2802	0.3162	0.1811	0.040	0.106	0.3792	0.2902
Impotence	0.019	-0.065	-0.149	-0.104	-0.170	-0.2181	0.075	0.2431	-0.104	0.3132	0.065	0.3082	0.175	0.008	0.064
Dyspareunia	-0.083	-0.096	-0.118	-0.174	-0.2431	-0.3452	0.108	0.025	0.2601	0.163	0.162	0.156	0.045	0.157	0.2361

¹P < 0.05.

²P < 0.01.

EORTC: European Organization for Research and Treatment of Cancer; QLQ: Quality of Life Questionnaire; QoL: Quality of life; PF: Physical functioning; RF: Role functioning; EF: Emotional functioning CF: Cognitive functioning; SF: Social functioning; FA: Fatigue; NV: Nausea/vomiting; PA: Pain; DY: Dyspnea; SL: Insomnia; AP: Appetite loss; CO: Constipation; DI: Diarrhea; FI: Financial problems.