Skip to main content

Table 3 Statistical analysis of the knowledge richness index (KRI) and knowledge sharing index (KSI) Intrafamily for the three categories of use in a rural community in northeastern Brazil

From: A new technique for testing distribution of knowledge and to estimate sampling sufficiency in ethnobiology studies

 

KRI

KSI

 

Categories of use

Mean ± SD

Mean ± SD

N

Fuel

256.184 ± 513.855a*

0.102 ± 0.205ab

76

Food

243.8861 ± 632.706b**

0.0806 ± 0.209a#

81

Medicinal

33.1315 ± 79.857c***

0.0742 ± 0.178b

85

  1. *H = 5.456; p = 0.0195 **H = 29.208; p < 0.0001 ***H = 12.778; p = 0.0004; #H = 4.773; p = 0.0289
  2. Values followed by equal letters in the same column do not show significant differences