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Table 1 Medicinal plant knowledge of the informants in Addi Arkay district (n = 385)

From: Ethnobotanical study of medicinal plants used to treat human and livestock ailments in Addi Arkay district, northwest Ethiopia

Parameter

Informant categories

Number of informants (n)

Mean \({\pm}\) SD

F-statistic

p value

Socio-demographic parameters

Healing experience

Key Informants

30

20.93 \(\pm\) 5.25

152.318

0.000*

General Informants

355

9.06 \(\pm\) 5.04

Gender

Men

229

11.45 \(\pm\) 6.56

37.077

0.000*

Women

156

7.84 \(\pm\) 4.16

Age (Years)

20–39

166

6.82 \(\pm\) 4.54c

100.688

0.000*

40–59

120

9.78 \(\pm\) 4.72b

 > = 60

99

15.55 \(\pm\) 5.46a

Education status

Illiterate (unable to read and write)

326

10.80 \(\pm\) 6.03

44.243

0.000*

Literate (able to read and write)

59

5.47 \(\pm\) 2.84

Education level

1–6

26

7.12 \(\pm\) 3.51a

10.493

0.000*

7–12

24

4.67 \(\pm\) 1.05b

 > 12

9

3.33 \(\pm 0\).71c

Marital status

Single

92

8.25 \(\pm\) 5.77ab

5.161

0.002*

Married

283

10.66 \(\pm\) 5.99c

Widowed

7

7.86 \(\pm\) 1.95ab

Divorced

3

4.33 \(\pm 0\).58b

Ethnic background

Amhara

365

10.27 \(\pm\) 6.00a

8.291

0.000*

Tigray

15

5.00 \(\pm 1\).85b

Agew

5

4.20 \(\pm 0\).84c

Religion

Orthodox

357

10.36 ± 6.01

19.612

0.000*

Muslim

28

5.29 ± 2.68

Socio-economic parameters

Occupation

Farmer

295

10.35 ± 6.03a

7.467

0.000*

Merchant

11

5.82 ± 1.78b

Employed (in a formal job)

17

3.65 ± 0.70b

Ascetics (Monk/nun)

56

11.045 ± 5.92a

Multiple occupations

6

8.00 ± 3.23ab

Transport access

Accessible (road and car)

105

5.67 ± 2.58

93.776

0.000*

Not accessible (nor road and car)

280

11.61 ± 6.08

Income level

Poor (estimated annual income less than $1000)

270

10.96 ± 6.46a

14.472

0.000*

Medium (estimated annual income than $1000-$10,000)

89

8.26 ± 3.94b

Rich (estimated annual income greater than $10,000)

26

5.85 ± 2.54c

Distance from town (km)

Less than 3 km

37

4.97 ± 1.94c

13.806

0.000*

3–5 km

25

7.68 ± 5.27b

6–8 km

45

9.38 ± 4.06ab

More than 8 km

278

10.96 ± 6.25a

  1. *Shows a significant difference for the parameters at p < 0.05