Statement:
In Nigeria average level of drug use is higher than in Ghana

In the Drug use by country rating Nigeria holds position #6 ²⁰²² out of 96 and Ghana is #7 out of 96 ²⁰²².
Position of Nigeria is worse than position of Ghana.
Both countries holds average positions in the "Drug use by country" rating. So Total Score is an average for both Nigeria and Ghana, compared to most countries of the World.

Referencies:

1. Drug use by country ²⁰²² by UN

   The countries in the rating sorted by 'Total Score' in descending order.

   Ghana	'Total Score' value is	10
   Nigeria	'Total Score' value is	15