Ethnobotanical investigation of medicinal plants in Buska Mountain range, Hamar district, Southwestern Ethiopia

Table 16 Correlation between age of informants and ethnobotanical knowledge

Multiple Comparisons
Dependent Variable: Ethnobotanical knowledge
Tukey HSD
Age categories	Age categories	Mean difference	Std. error	Sig	95% confidence interval
Age categories	Age categories	Mean difference	Std. error	Sig	Lower bound	Upper bound
20–35	36–65	− 3.333^*	0.385	0.000	− 4.51	− 2.15
20–35	66–88	− 7.333^*	0.385	0.000	− 8.51	− 6.15
36–65	20–35	3.333^*	0.385	0.000	2.15	4.51
36–65	66–88	− 4.000^*	0.385	0.000	− 5.18	− 2.82
66–88	20–35	7.333^*	0.385	0.000	6.15	8.51
66–88	36–65	4.000^*	0.385	0.000	2.82	5.18

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