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Table 5 KP index value of the different age groups in the two surveyed localities (mean and standard error)

From: Knowledge, use and ecology of golden thistle (Scolymus hispanicus L.) in Central Spain

 

≤19

20-39

40-59

>60

Total

Brea de Tajo

0.41 ± 0.16 aA

2.02 ± 0.36 bA

2.19 ± 0.54 bA

3.75 ± 0.21 cA

2.35 ± 0.24 A

Canencia

0.80 ± 0.58 aA

0.60 ± 0.40 aB

3.46 ± 0.38 bA

3.56 ± 0.29 cA

2.44 ± 0.27 A

Total

0.56 ± 0.23 a

1.36 ± 0.29 a

2.82 ± 0.35 b

3.64 ± 0.18 b

2.39 ± 0.17

  1. Means followed by different letters differ statistically (Man-Whitney U test, P < 0.05). Small letters compare differences in the same locality (rows) and capital letters in the same age group (columns).