Impact of khat price increases on consumption behavior – price elasticity analysis

Table 5 Summary of repeated measures tests of within-subjects effects

Effect of price change in	Mauchly’s test		Greenhouse-Geisser		Partial Eta Squared
Effect of price change in	W	p-value	F (df_intervention, df_{Error[intervention]})	p-value	Partial Eta Squared
Quantity of khat consumption	0.222	< 0.001	256 (2.58, 902.1)	< 0.001	0.423
Frequency of khat consumption	0.125	< 0.001	415 (1.83, 639.9)	< 0.001	0.543

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