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

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

Effect of price change in Mauchly’s test Greenhouse-Geisser Partial Eta Squared
W p-value F (dfintervention, dfError[intervention]) p-value
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