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Table 1 Medicinal plant knowledge among different social groups of the study area (n = 393)

From: Ethnobotanical study of medicinal plants in Adwa District, Central Zone of Tigray Regional State, Northern Ethiopia

Parameter

Category

N

Mean

p value

Sex

Males

242

5.98

0.972

Females

151

5.97

Healing experience

Key informants

20

12.95

0.0001

General informants

373

5.6

Age groups (in year)

21–31

40

3.5

0.0001*

32–41

60

4.85

42–51

104

5.6

52–61

100

6.6

62–71

71

7.4

72–81

14

7.5

> 82

4

11

Education level

Illiterate and elementary school

355

6.2

0.0001*

High school and diploma

34

4.3

Bachelor of sciences/Bachelor of art

4

4.2

  1. *Significant difference at (p < 0.05) between averages of the paired categories