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Table 2 Description of variables included in the models and descriptive statistics

From: Gender differentials in primary processing and market participation by mopane worm harvesters in Zimbabwe: insights from the COVID-19 pandemic phase

Variable

Description

Total sample mean

Female (N = 255) mean

Male (N = 138) mean

Mean difference-test

Location dummies

 Gwaranyemba

Dummy variable if harvester is from Gwaranyemba ward (0 = no, 1 = yes)

0.226

24.30

21.98

1.57**

 Silonga

Dummy variable if the harvester is from Silonga ward (0 = no, 1 = yes)

0.218

31.78

17.95

2.36*

 Insindi

Dummy variable if the harvester is from Insindi ward (0 = no, 1 = yes)

0.187

13.08

20.88

− 2.10*

 Coleen bawn

Dummy variable if the harvester is from Coleen Bawn ward (0 = no, 1 = yes)

0.221

20.56

22.71

− 1.00**

 Dwala

Dummy variable if the harvester is from Dwala ward (0 = no, 1 = yes)

0.147

10.28

16.48

− 2.34*

Social factors

 Age

Age of the harvester in years

44.72

43.41

45.23

– 1.10**

 Dependency

Dependency ratio of the harvester’s household

33.26

33.42

33.19

0.11

 Education

Harvester’s years in formal education

8.23

7.81

8.39

− 1.26**

Economic factors

 Price

The weighted average market price in US$/standardized tin

33.37

32.89

33.6

− 0.45

 Payment

Time taken to be paid after a sale in hours

11.29

11.61

11.18

0.18

 Buyers

The approximate average number of reliable buyers in the markets

3.34

3.13

3.42

− 0.88

 Income

Natural logarithm of total household income from other sources in US$/month

5.74

5.73

5.74

− 0.20

 Transport

Harvester perceives transport as affecting market participation (0 = no, 1 = yes)

0.74

0.79

0.72

1.46**

Institutional factors

 Associations

Number of associations to which the harvester subscribes

1.70

1.52

1.77

− 1.85**

 Extension

Number of extension contacts

5.27

5.59

5.15

1.30**

 Training

Whether the harvester received training in the past 12 months (0 = no, 1 = yes)

0.34

0.36

0.34

0.51

 Storage

Whether the harvester has storage facilities (0 = inadequate, 1 = adequate)

0.71

0.78

0.69

1.69**

 Distance

Average travel time to the market in minutes

73.65

70.98

74.69

− 0.38

 Information

Whether the harvester has access to market information (0 = no, 1 = yes)

0.72

0.72

0.71

0.10

Policy factors

 Harvesting

Whether the harvester has reliable access to harvesting sites (0 = no, 1 = yes)

0.58

0.56

0.59

− 0.51

 Policy

Harvester perceives absent harvesting policy affects marketing (0 = no, 1 = yes)

0.43

0.39

0.45

− 1.09**

  1. Source: Authors’ computation
  2. *; ** and *** indicate p values significant at 1%, 5% and 10% levels, respectively; t test was used for difference tests