Of the 20 participants in the present study, 10 were assigned to the experimental group and 10 to the control group. Two of the members in the experimental group were single (20%), seven were married (70%), and one was divorced (10%). The control group included one single (10%), eight married (80%), and one divorced (10%) members. In terms of age, the experimental group consisted of one member at 26–30 years of age (10%), one member at 36–40 years (10%), two at the ages of 41–45 (20%), and six others at 46–50 years (60%). In the control group, one member was in the age range of 26–30 (10%), three in the range of 31–35 (30%), three aged 36–40 years (30%), two were 41–45 years old (20%), and one was at 46–50 years of age (10%). In terms of education, seven of the experimental group members had a bachelor's degree (70%) and the other three had a master's degree or higher (30%). In the control group, eight members had a bachelor's degree (80%) and two had a master's degree or higher (20%). As a result, there were no significant differences in the demographic variables between the two groups, and they were thus homogeneous.
Table 1
Variable
|
Pre-test
|
Post-test
|
|
Low
|
Moderate
|
High
|
Low
|
Moderate
|
High
|
Perceived Stress
|
0
|
20
|
0
|
1
|
19
|
0
|
0
|
100%
|
0
|
5%
|
95%
|
0
|
Emotional Exhaustion Frequency
|
11
|
8
|
1
|
14
|
6
|
0
|
55%
|
40%
|
5%
|
70%
|
30%
|
0%
|
Emotional Exhaustion Intensity
|
11
|
8
|
1
|
12
|
7
|
1
|
55%
|
40%
|
5%
|
60%
|
35%
|
5%
|
Personal Accomplishment Frequency
|
1
|
7
|
12
|
1
|
3
|
16
|
5%
|
35%
|
60%
|
5%
|
15%
|
80%
|
Personal Accomplishment Intensity
|
1
|
7
|
12
|
0
|
4
|
16
|
5%
|
35%
|
60%
|
0
|
20%
|
80%
|
Depersonalization Frequency
|
20
|
0
|
0
|
19
|
1
|
0
|
100%
|
0
|
0
|
95%
|
5%
|
0
|
Depersonalization Intensity
|
18
|
2
|
0
|
19
|
1
|
0
|
90%
|
10%
|
0
|
95%
|
5%
|
0
|
Occupation Frequency
|
15
|
5
|
0
|
12
|
8
|
0
|
75%
|
25%
|
0
|
60%
|
40%
|
0
|
Occupation Intensity
|
10
|
10
|
0
|
11
|
8
|
1
|
50%
|
50%
|
0
|
55%
|
40%
|
5%
|
Respectful Deference to Others
|
0
|
1
|
19
|
1
|
3
|
16
|
0
|
5%
|
95%
|
5%
|
15%
|
80%
|
Human Presence
|
0
|
1
|
19
|
0
|
1
|
19
|
0
|
5%
|
95%
|
0
|
5%
|
95%
|
Positive Connectedness
|
0
|
2
|
18
|
1
|
1
|
18
|
0
|
10%
|
90%
|
5%
|
5%
|
90%
|
Knowledge and Skill
|
0
|
1
|
19
|
0
|
1
|
19
|
0
|
5%
|
95%
|
0
|
5%
|
95%
|
Other’s Experience
|
0
|
0
|
20
|
0
|
1
|
19
|
0
|
0
|
100%
|
0
|
5%
|
95%
|
Table 1 shows the frequency of pre-test and post-test variables of the study in three of low, medium, and high categories. Based on the findings illustrated in this table, participants perceived moderate levels of stress in general. Regarding Emotional Exhaustion, low numbers but high intensity were reported by the subjects. Perceived Accomplishment was generally high and was reported to be slightly higher in the post-test. Based on the scores, participants were highly occupied with their jobs.
In all subscales of caring, including Respectful Deference to Others, Human Presence, Positive Connectedness, Knowledge and Skill, and Others’ Experience, scores were high in both pre- and post-tests.
Before the analysis, data were examined and managed in terms of missing data, outliers, etc. After that, the analysis’ pre-assumptions and descriptive findings (mean and standard deviation) of the main variables were first evaluated to test the research hypotheses, followed by the study of the inferential findings (Multivariate Analysis of Covariance).
Table 2
Variables
|
Skewness
|
Kurtosis
|
F Levene
|
Pre
|
Post
|
Pre
|
Post
|
Statistic
|
Sig
|
Perceived Stress
|
.756
|
.484
|
.449
|
.233
|
6.408
|
.021
|
Emotional Exhaustion Frequency
|
1.008
|
.370
|
.964
|
− .739
|
.127
|
.726
|
Emotional Exhaustion Intensity
|
.236
|
.529
|
− .613
|
− .636
|
.001
|
.976
|
Personal Accomplishment Frequency
|
− .843
|
-1.248
|
.019
|
1.094
|
.043
|
.837
|
Personal Accomplishment Intensity
|
− .958
|
-1.066
|
1.478
|
.081
|
2.471
|
.133
|
Depersonalization Frequency
|
1.518
|
2.754
|
2.184
|
9.383
|
1.016
|
.327
|
Depersonalization Intensity
|
1.662
|
1.630
|
2.413
|
2.922
|
.868
|
.364
|
Occupation Frequency
|
.488
|
.064
|
.381
|
-1.289
|
3.757
|
.068
|
Occupation Intensity
|
− .186
|
.538
|
− .491
|
.536
|
.000
|
1.000
|
Respectful Deference to Others
|
-1.123
|
-1.740
|
1.735
|
2.838
|
1.739
|
.204
|
Human Presence
|
-1.175
|
-2.930
|
1.823
|
10.338
|
.130
|
.722
|
Positive Connectedness
|
− .138
|
-1.900
|
− .147
|
5.176
|
.307
|
.586
|
Knowledge and Skill
|
-1.405
|
-3.320
|
1.280
|
12.573
|
.240
|
.630
|
Other’s Experience
|
− .197
|
− .335
|
-1.605
|
.200
|
2.548
|
.128
|
The method of choice for investigating the normality of the variables obtained from the spectra is to examine the skewness and kurtosis of the variables to be in the range of -3-3 and − 5–5, respectively. According to this principle, the Knowledge and Skill post-test is not distributed normally due to its skewness, and the Depersonalization frequency, Human Presence, Positive Connectedness, and Knowledge and Skill post-tests lack normal distribution due to their kurtosis. In examining the homogeneity of group variances, the Levene test should not be significant at levels of 0.05 and 0.01. According to Table 1, only Perceived Stress lacks the requirements for the homogeneity of variances between the experimental and control groups.
Table 3
F Test
|
Sig
|
Partial Eta Square
|
Pillai's Trace = 0.711
|
.718
|
.66
|
Wilks' Lambda = 0.711
|
.718
|
.66
|
Hotelling's Trace = 0.711
|
.718
|
.66
|
Roy's Largest Root = 0.711
|
.718
|
.66
|
Due to the non-significance of Pillai's Trace as the strongest statistical test, the experimental and control groups were not significantly different in the pre-test and post-test in terms of the sum of dependent variables (including Perceived Stress, the frequency and intensity of Emotional Exhaustion, Personal Accomplishment, Depersonalization, and Occupation, Respectful Deference to Others, Human Presence, Positive Connectedness, Knowledge and Skills, and Others' Experiences). Therefore, the e-square values are not interpretable and the results of the univariate tests cannot be interpreted due to the non-significance of the MANCOVA test.
variables
|
Groups
|
Mean
Pre-test
|
Std Pre-test
|
Mean Post-test
|
Std Post-test
|
Pre-Post
|
F test
|
Sig
|
Effect Size
|
Perceived Stress
|
exp
|
24.300
|
3.335
|
22.700
|
3.497
|
1.6
|
.077
|
.785
|
.004
|
cont
|
25
|
4.570
|
23.900
|
3.984
|
1.1
|
Emotional Exhaustion Frequency
|
exp
|
16.600
|
6.931
|
12.100
|
4.771
|
4.5
|
.634
|
.436
|
.034
|
cont
|
17.600
|
11.644
|
15.500
|
9.834
|
2.1
|
Emotional Exhaustion Intensity
|
exp
|
20.900
|
8.157
|
18.500
|
10.783
|
2.4
|
.836
|
.373
|
.044
|
cont
|
20
|
13.148
|
21.100
|
14.332
|
-1
|
Personal Accomplishment Frequency
|
exp
|
33.200
|
9.670
|
38
|
8.419
|
-4.8
|
2.105
|
.164
|
.105
|
cont
|
37.400
|
12.894
|
37.700
|
10.089
|
− .3
|
Personal Accomplishment Intensity
|
exp
|
41.700
|
8.138
|
44.800
|
7.099
|
-3.1
|
.414
|
.528
|
.022
|
cont
|
40.200
|
13.538
|
41.300
|
10.883
|
-1.1
|
Depersonalization Frequency
|
exp
|
2.500
|
1.269
|
2.100
|
1.7919
|
.4
|
.146
|
.707
|
.008
|
Cont
|
3.200
|
3.705
|
3.200
|
4.516
|
0
|
Depersonalization Intensity
|
Exp
|
3.900
|
2.282
|
3.300
|
2.496
|
.6
|
.769
|
.392
|
.041
|
Cont
|
4.500
|
5.930
|
5.400
|
6.467
|
− .9
|
Occupation Frequency
|
Exp
|
4.900
|
1.852
|
4.600
|
2.875
|
.3
|
.137
|
.715
|
.008
|
Cont
|
5
|
3.055
|
5.200
|
2.616
|
− .2
|
Occupation Intensity
|
Exp
|
6.950
|
2.629
|
6.900
|
4.121
|
.05
|
.103
|
.751
|
.006
|
Cont
|
6.750
|
3.276
|
7.200
|
2.485
|
− .45
|
Respectful Deference to Others
|
Exp
|
51
|
4.642
|
51.100
|
7.549
|
− .1
|
1.372
|
.257
|
.071
|
Cont
|
51.200
|
7.099
|
47.800
|
12.172
|
3.4
|
Human Presence
|
Exp
|
53.700
|
3.772
|
53.500
|
4.576
|
.2
|
.000
|
1.000
|
.000
|
Cont
|
52.300
|
7.334
|
52.100
|
10.681
|
.2
|
Positive Connectedness
|
Exp
|
36.200
|
4.3153
|
36.100
|
5.237
|
.1
|
.562
|
.463
|
.030
|
Cont
|
36.800
|
4.565
|
35
|
7.542
|
1.8
|
Knowledge and Skill
|
Exp
|
22.900
|
2.282
|
23.100
|
1.728
|
− .2
|
.242
|
.629
|
.013
|
Cont
|
22.900
|
2.514
|
22.500
|
4.881
|
.4
|
Other’s Experience
|
Exp
|
17.700
|
1.567
|
18.400
|
1.349
|
− .7
|
5.841
|
.026
|
.245
|
Cont
|
18.200
|
1.549
|
17.500
|
1.779
|
.7
|
The results in Table 4 show the means and standard deviations of variables in both experimental and control groups in pre- and post-tests. It also demonstrates the significant differences between each variable in pre-test and post-tests in the experimental and control groups, as well as the eta square of each. Based on Table 3 and the non-significance of MANOVA, Table 4 findings are not interpretable and are merely reported here.