Randomized Controlled Trial
Copyright ©The Author(s) 2022.
World J Gastrointest Oncol. Jan 15, 2022; 14(1): 319-333
Published online Jan 15, 2022. doi: 10.4251/wjgo.v14.i1.319
Table 1 Comparison of general information between the two groups of patients, n (%)

Experimental group (n = 27)
Control group (n = 28)
P value
Mean age (range, yr)52 (44-60)51 (40-62)0.516
Gender
Male19 (70.4)21 (75)0.70
Female8 (29.6)7 (25)
Years of education
< 98 (29.6)9 (32.2)0.747
9-1215 (55.6)13 (46.4)
> 124 (14.8)6 (21.4)
Marital status
Married20 (74.1)24 (85.7)0.555
Unmarried2 (7.4)1 (3.6)
Divorced5 (18.5)3 (10.7)
Clinical stage
I3 (11.1)2 (7.2)0.763
II11 (40.8)10 (35.7)
III13 (48.1)16 (57.1)
Chemotherapy
XELOX12 (44.4)10 (35.7)0.509
FOLOX15 (55.6)18 (64.3)
Mean BMI (kg/m2)22.56 (20.38-24.05)22.71 (21.22-24.19)0.561
Mean MMSE score24 (22-27)24 (22-27)0.765
Table 2 Quality of life, cognitive function, and cancer-related fatigue scores at baseline (n = 55)
Item
Scale score range
Actual score range
Actual score
Score percentage (%)
Quality of life
FACT-C total score0-14436-13181.65 ± 23.2756.72
Physiological status0-286-2515.38 ± 4.4754.93
Social/family status0-289-2819.05 ± 4.5768.04
Emotional status0-246-2414.93 ± 4.0862.21
Functional status0-285-2612.69 ± 4.4645.32
Additional attention score0-3610-3019.84 ± 4.8755.11
Cognitive function
FACT-Cog total score38-13247-10880.15 ± 10.9760.72
Corrected cognitive impairment18-7226-5746.62 ± 4.9864.75
Cognitive ability0-287-2214.76 ± 3.2152.14
Other’s evaluation4-165-1610.51 ± 2.2865.69
Impact on quality of life4-164-138.25 ± 2.0851.75
CRF
CFS total score0-6022-4634.47 ± 6.5957.45
Physical fatigue0-2811-2818.09 ± 3.2364.61
Emotional fatigue0-166-158.85 ± 1.8255.31
Cognitive fatigue0-163-127.53 ± 2.0547.06
Table 3 Comparison of cancer-related fatigue tests in different dimensions (mean ± SD)
Group
Physical fatigue
Emotional fatigue
Cognitive fatigue
Experimental group (n = 27)
Baseline17.56 ± 3.538.67 ± 1.787.37 ± 2.09
3 mo15.78 ± 2.85b,e7.59 ± 1.67b,d6.59 ± 1.65a,d
6 mo15.19 ± 2.66b,e6.59 ± 1.47b,c,e6.33 ± 1.66b,e
Control group (n = 28)
Baseline18.61 ± 2.829.04 ± 1.807.57 ± 2.06
3 mo18.43 ± 3.718.61 ± 1.697.79 ± 2.08
6 mo18.46 ± 3.318.68 ± 1.917.68 ± 1.83
Table 4 Comparison of cognitive function tests in different dimensions (mean ± SD)
Group
Corrected cognitive impairment
Cognitive ability
Others’ evaluation
Impact on quality of life
Experimental group (n = 27)
Baseline47.19 ± 4.1414.96 ± 3.4710.93 ± 2.248.81 ± 2.08
3 mo50.26 ± 3.96b,e17.11 ± 3.64b,d11.26 ± 2.33a9.37 ± 2.66e
6 mo54.22 ± 6.80b,c,e18.30 ± 4.26b,c,e12.22 ± 2.28b,c,e10.81 ± 2.73b,c,e
Control group (n = 28)
Baseline46.07 ± 5.7314.57 ± 2.8710.11 ± 2.257.71 ± 1.94
3 mo46.21 ± 5.3714.68 ± 3.2210.14 ± 2.177.32 ± 2.02
6 mo46.25 ± 6.9214.86 ± 3.5010.21 ± 2.357.43 ± 2.01
Table 5 Comparison of quality of life tests in different dimensions (mean ± SD)
Group
Physiological status
Social/family status
Emotional status
Functional status
Additional attention score
Experimental group (n = 27)
Baseline16.19 ± 3.4819.85 ± 4.9215.41 ± 4.4113.78 ± 4.2911.54 ± 4.36
3 mo17.67 ± 3.96b,d20.59 ± 4.73d17.11 ± 4.47b,d14.74 ± 4.78e22.41 ± 6.08a,d
6 mo18.70 ± 4.15b,e21.48 ± 4.57b,c,e17.48 ± 4.64b,d16.00 ± 4.84b,c,e24.85 ± 6.56b,c,e
Control group (n = 28)
Baseline14.61 ± 5.1818.29 ± 4.1414.46 ± 3.7611.64 ± 4.4419.14 ± 4.28
3 mo14.89 ± 5.7217.75 ± 4.4014.32 ± 3.4911.32 ± 4.2818.71 ± 5.61
6 mo14.25 ± 5.2918.14 ± 4.6114.46 ± 3.7511.54 ± 4.3619.11 ± 5.63
Table 6 Correlation analysis between quality of life and cancer-related fatigue and cognitive dysfunction in experimental group
ItemFACT-C total score
r
P value
CFS total score-0.733< 0.000
Physical fatigue-0.4390.023
Emotional fatigue-0.4870.011
Cognitive fatigue-0.642< 0.000
FACT-Cog total score0.753< 0.000
Corrected cognitive impairment0.663< 0.000
Cognitive ability0.6240.001
Other’s evaluation0.1860.342
Impact on quality of life0.400.023
Table 7 Stepwise regression analysis results of quality of life scores
Variable
Regression coefficient
SE
Standard regression coefficient
t
P value
Collinearity Statistics
Tolerance
VIF
Constant4.9231.4293.2090.004
FACT-Cog Total score0.3750.1490.4642.5120.0190.4472.235
CRF total score-0.5850.278-0.388-2.1030.0460.6511.535