A total of 1016 participants completed the survey. The mean age was 33.2 ± 16.7, 535 (52.7%) were male and 476 (46.9%) were female. Of the 1016 respondents, 494 (48.6%) resided in rural areas while 522 (51.4%) resided in the urban area. Nearly two thirds (63.1%) were single. More than half (59.1%) had higher studies, 24.0% had preparatory or high school education, 11.3% were university graduates, 5.0% had no education. About one third (35.3%) of participants were students. Other demographic characteristics are detailed in Table 1.
Table 1
Socio-demographic characteristics of the participants (n = 1016)
Socio-demographic characteristics
|
No
|
%
|
Sexe
|
|
|
Men
|
535
|
52.6
|
Women
|
476
|
46.8
|
Age (years)
|
|
|
[10–20]
|
223
|
21.9
|
[20–30]
|
293
|
28.8
|
[30–40]
|
198
|
19.4
|
[40–50]
|
142
|
13.9
|
[50–60]
|
80
|
7.8
|
≥ 60
|
79
|
7.7
|
Area of residence
|
|
|
Town
|
494
|
48.6
|
village
|
522
|
51.3
|
Town/ village
|
|
|
Dienga
|
304
|
29.9
|
Franceville
|
494
|
48.6
|
GV
|
34
|
3.3
|
Isseme
|
19
|
1.8
|
Iwetsi
|
14
|
1.3
|
Maranda 2
|
8
|
0.7
|
Maranda I
|
71
|
6.9
|
MF
|
8
|
0.7
|
Siono
|
13
|
1.2
|
Toundi-Odounga
|
51
|
5.0
|
Profession
|
|
|
Student
|
359
|
35.3
|
Retired
|
15
|
1.4
|
Unemployed
|
304
|
29.9
|
Employed
|
337
|
33.1
|
Level of education
|
|
|
Primary school
|
244
|
24.0
|
None
|
51
|
5.0
|
High school
|
600
|
59.0
|
University
|
115
|
11.3
|
Marital status
|
|
|
Single
|
641
|
63.0
|
Cohabitation
|
205
|
20.1
|
Married
|
123
|
12.1
|
Widower
|
47
|
4.6
|
Almost all participants (98.1%) said that they had heard about COVID-19 and 8.3% of them believed that the disease does not exist. Only 2.8% knew the pathogenic agent of COVID-19.
More than 80% knew that the disease could be transmitted by greetings (87.3%), kissing an infected person (90.0%), touching infected doorknobs (83.5%), and attending meetings (83.9%).
Regarding the symptoms of COVID-19, the respondent’s answers were: 85.1% fever, 78.6% headaches, 55.5% aches and pains, 81, 99.0% dry cough, 32.8% stomach ache, 70.3% loss of taste, 51.3% vomiting, 83.9% difficulty breathing, 74.0% throat irritation, 74.6% fatigue and 75.7% runny nose (Table 2). In terms of prevention measures, almost all participants knew that washing hands (94.5%), wearing a mask (94.7%) and maintaining an appropriate distance (1 m) between yourself and anyone with symptoms (93.0%) were the best way to prevent COVID-19, 76.0% thought that avoiding touching a contaminated surface and then touching your eyes could prevent getting COVID-19.. More than half of respondents thought that the disease could be prevented using steam baths (50.6%), 44.1% of participants thought that traditional medicines could be effective against the disease, For further details see (Table 2).
Table 2
Knowledge about COVID-19 among the participants (n = 1016)
Question
|
Yes
|
No
|
No Idea
|
Number
|
%
|
Number
|
%
|
Number
|
%
|
Covid-19
|
|
|
|
|
|
|
Have you ever heard of Covid-19?
|
997
|
98.13
|
11
|
1.08
|
8
|
0.79
|
Does it exist?
|
803
|
79.04
|
84
|
8.27
|
129
|
12.70
|
Pathogenic agent?
|
28
|
2.76
|
5
|
0.49
|
983
|
96.75
|
Means of transmission
|
|
|
|
|
|
|
Salt water
|
186
|
18.31
|
629
|
61.91
|
201
|
19.78
|
Greetings
|
887
|
87.30
|
86
|
8.46
|
43
|
4.23
|
Kissing
|
914
|
89.96
|
52
|
5.12
|
50
|
4.92
|
Sexual relationships
|
461
|
45.37
|
346
|
34.06
|
209
|
20.57
|
Goods from China
|
494
|
48.62
|
285
|
28.05
|
237
|
23.33
|
Bushmeat
|
260
|
25.59
|
577
|
56.79
|
179
|
17.62
|
handshake
|
848
|
83.46
|
70
|
6.89
|
98
|
9.65
|
Faecal/urinary
|
311
|
30.61
|
475
|
46.75
|
230
|
22.64
|
Meetings
|
852
|
83.86
|
74
|
7.28
|
90
|
8.86
|
Closed space
|
293
|
28.84
|
598
|
58.86
|
125
|
12.30
|
Animals
|
338
|
33.27
|
467
|
45.96
|
211
|
20.77
|
Symptomatic person
|
464
|
45.67
|
383
|
37.70
|
169
|
16.63
|
Symptoms of Covid
|
|
|
|
|
|
|
Fever
|
865
|
85.14
|
81
|
7.97
|
70
|
6.89
|
Headaches
|
799
|
78.64
|
133
|
13.09
|
84
|
8.27
|
Curvatures
|
564
|
55.51
|
320
|
31.50
|
132
|
12.99
|
Dry cough
|
833
|
81.99
|
98
|
9.65
|
85
|
8.37
|
Stomach aches
|
333
|
32.78
|
505
|
49.70
|
177
|
17.42
|
Loss of taste
|
714
|
70.28
|
181
|
17.81
|
121
|
11.91
|
Vomiting
|
521
|
51.28
|
332
|
32.68
|
163
|
16.04
|
Difficulty breathing
|
852
|
83.86
|
74
|
7.28
|
90
|
8.86
|
Sore throat
|
752
|
74.02
|
153
|
15.06
|
111
|
10.93
|
Tiredness
|
758
|
74.61
|
152
|
14.96
|
106
|
10.43
|
Runny nose
|
769
|
75.69
|
105
|
10.33
|
142
|
13.98
|
Prevention measures to avoid Covid
|
|
|
|
|
|
|
Wash hands
|
960
|
94.49
|
17
|
1.67
|
39
|
3.84
|
Wear a mask
|
962
|
94.69
|
21
|
2.07
|
33
|
3.25
|
Remain 1 m away from other people
|
945
|
93.01
|
44
|
4.33
|
26
|
2.56
|
Antibiotics
|
325
|
31.99
|
453
|
44.59
|
238
|
23.43
|
Traditional medicines
|
448
|
44.09
|
393
|
38.68
|
174
|
17.13
|
Steam bath
|
514
|
50.59
|
342
|
33.66
|
160
|
15.75
|
cover the nose / eyes
|
772
|
75.98
|
134
|
13.19
|
110
|
10.83
|
Infusions
|
452
|
44.49
|
335
|
32.97
|
229
|
22.54
|
Vaccine
|
212
|
20.87
|
470
|
46.26
|
334
|
32.87
|
Treatment
|
505
|
49.70
|
271
|
26.67
|
239
|
23.52
|
Concerning participant’s perceptions of and attitudes to COVID-19, 91.9% of participants thought that it is dangerous, 90.7% thought it could kill, 46.3% thought it is a laboratory invention, 63.3% thought that it affects only white people. Of people interviewed, 29.1% still continued to greet people with a handshake, 90.1% said they wore mask in public places, 88.1% said they washed their hands regularly, and 62.2% were informed about the progress of the pandemic, 77.0% accepted the quarantine measures, 52.0% were in favor of vaccination but only 20.9% thought vaccination would protect them. Also, 81.3% of participants said to use protective and control measures to limit the spread of the disease. Further aspects of participant perceptions and attitudes are reported in Table 3.
Table 3
Perceptions and attitude of the participants about COVID-19 (n = 1016)
Question
|
Yes
|
No
|
I don’t know
|
Number
|
%
|
Number
|
%
|
Number
|
%
|
Participants' perception of COVID-19
|
|
|
|
|
|
|
A dangerous disease
|
934
|
91.93
|
35
|
3.44
|
47
|
4.63
|
Kills
|
921
|
90.65
|
45
|
4.43
|
50
|
4.92
|
A shameful disease
|
312
|
30.71
|
609
|
59.94
|
95
|
9.35
|
Stigmatizing
|
547
|
53.84
|
332
|
32.68
|
137
|
13.48
|
Exaggerated
|
502
|
49.41
|
380
|
37.40
|
133
|
13.09
|
Manufactured in the lab
|
470
|
46.26
|
265
|
26.08
|
279
|
27.46
|
Can infect several times
|
436
|
42.91
|
306
|
30.12
|
274
|
26.97
|
A disease that affects white people
|
643
|
63.29
|
246
|
24.21
|
127
|
12.50
|
promoted by the cold
|
650
|
63.98
|
172
|
16.93
|
194
|
19.09
|
slowed down by the heat
|
636
|
62.60
|
204
|
20.08
|
176
|
17.32
|
Attitude of participants to COVID-19
|
|
|
|
|
|
|
Greet people
|
296
|
29.13
|
7
|
0.69
|
713
|
70.18
|
Wear mask in public place
|
917
|
90.26
|
92
|
9.06
|
7
|
0.69
|
Wash hand regularly
|
895
|
88.09
|
116
|
11.42
|
5
|
0.49
|
Progress of the pandemic
|
632
|
62.20
|
379
|
37.30
|
5
|
0.49
|
Quarantine
|
782
|
76.97
|
229
|
22.54
|
5
|
0.49
|
Wear mask as reflex
|
676
|
66.54
|
336
|
33.07
|
4
|
0.39
|
Contact with health authority
|
840
|
82.68
|
172
|
16.93
|
4
|
0.39
|
Get vaccinated
|
528
|
51.97
|
483
|
47.54
|
5
|
0.49
|
Respect protective measures
|
826
|
81.30
|
185
|
18.21
|
5
|
0.49
|
Knowledge scores were significantly different across genders, age groups, area of residence, occupation groups and level of education (Table 4). Knowledge scores for men and women were very similar, but were significantly higher for men than women. Age class significantly affected knowledge scores, with significant differences between … [list all significant differences here – it would be better to plot these data]. Respondents living in urban area had a significantly higher knowledge score than rural residents, although the difference was small. Participants with higher or university education had significantly higher knowledge scores than those with lower levels of education. Employed participants had higher scores than unemployed participants.
Table 4
Relation between socio-demographic characteristics of the participants and their knowledge scores in questions about COVID-19 (n = 1016)
Socio-demographic characters
|
Category
|
Knowledge score
|
Test of significance (p)
|
|
Min-max
|
Mean ± SD
|
|
Gender
|
|
|
|
t = -4.14 (< 0.001)
|
Men
|
|
0–33
|
21.1 ± 5.0
|
|
Women
|
|
0–33
|
20.0 ± 5.0
|
|
Age (years)
|
|
|
|
F = 10.57 (< 0.001)
|
[10–20]
|
a
|
0–31
|
21.4 ± 4.1
|
e vs f = 0.05, c vs f = 0.0006
|
[20–30]
|
b
|
1–33
|
21.4 ± 4.1
|
b vs f = 0.00000, a vs f = 0.00000
|
[30–40]
|
c
|
0–33
|
20.3 ± 5.6
|
b vs d = 0.001,a vs d = 0.003
|
[40–50]
|
d
|
0–28
|
19.4 ± 6.0
|
|
[50–60]
|
e
|
1–27
|
20.0 ± 5.0
|
|
≥ 60
|
f
|
0–28
|
17.6 ± 6.0
|
|
Are of residence
|
|
|
|
t = -5.94 (< 0.001)
|
Urban
|
|
2–33
|
21.4 ± 4.4
|
|
Rural
|
|
0–29
|
19.6 ± 5.4
|
|
Profession
|
|
|
|
F = 15.56 (< 0.001)
|
Student
|
a
|
1–33
|
22.0 ± 4.0
|
d vs c = 0.0005, a vs c = 0.0000
|
Retired
|
b
|
17–28
|
21.0 ± 3.0
|
a vs d = 0.001
|
Unemployed
|
c
|
0–28
|
19.0 ± 6.0
|
|
Employed
|
d
|
0–33
|
20.4 ± 5.0
|
|
Level of education
|
|
|
|
F = 40.2 (< 0.001)
|
Primary school
|
a
|
0–29
|
19.4 ± 5.0
|
a vs b < 0.001, c vs b < 0.001
|
None
|
b
|
0–27
|
15.0 ± 8.4
|
d vs b < 0.001, c vs a < 0.001
|
High school
|
c
|
0–31
|
24.0 ± 4.3
|
d vs a < 0.001, d vs c < 0.001
|
University
|
d
|
14–33
|
23.1 ± 4.0
|
|
Marital status
|
|
|
|
F = 12.24 (< 0.001)
|
Cohabitation
|
a
|
0–28
|
19.4 ± 6.1
|
b vs d < 0.001, b vs d < 0.001
|
Single
|
b
|
0–33
|
21.2 ± 4.4
|
b vs c < 0.001
|
Maried
|
c
|
1–28
|
19.5 ± 5.0
|
|
Widower
|
d
|
0–26
|
18.4 ± 6.0
|
|
t Student’s t test, F analysis of variance (ANOVA) test |
*Statistically significant at p < 0.05 |
# Categories of variables with significant ANOVA results. Multiple comparisons between each 2 categories are done by post hoc analysis (Tukey) |
Comparison of knowledge scores by questionnaire item shows that the urban population as better informed about COVID19, symptoms and preventive measures than the rural population, but there was no difference in the level of knowledge about the means of transmission (Table 5).
Table 5
Comparison of knowledge scores between rural and urban residents
Topic
|
Knowledge score
|
Test of significantce (p)
|
Rural
|
Urban
|
Min-max
|
Mean ± SD
|
Min-max
|
Mean ± SD
|
Existence of COVID19
|
0–3
|
1.7 ± 0.5
|
0–3
|
1.8 ± 0.4
|
t = -3.27 (< 0.001)*
|
Means of transmission
|
0–10
|
6.4 ± 2.2
|
0–11
|
6.7 ± 1.9
|
t = -1.93 (0.053)
|
Symptoms
|
0–10
|
5.9 ± 2.1
|
0–11
|
6.3 ± 1.8
|
t = -3.19 (0.001)*
|
Prevention measures
|
0–10
|
5.0 ± 1.9
|
0–10
|
6.0 ± 1.7
|
t = -8.34 (< 0.001)*
|