Changa Stats & Data

Effects aggregated from 17 experience reports (17 single-substance Erowid)

Each bar is the share of reports mentioning the effect; its whisker, and the band on the rows below, is the 95% interval: where the share could plausibly be with other reports of the same kind.

Too few reports for bars: these effects come from 17 single-substance Erowid reports, and a bar is drawn only from 20 reports or more. With fewer, a percentage cannot tell a common effect from a rare one. Counts are shown instead. Why 20?

Also reported in combinations. In the 12 Changa reports where another drug was taken too, 0 mention hospital, emergency services or an overdose, 0 a seizure and 1 psychosis (too few reports for percentages). In the 17 single-substance reports: 0, 0 and 1. These are not in the figures above: they cannot be put down to Changa alone, and a mention is not always something that happened to the writer.

Most co-occurring substances, as a share of all 29 reports filed under Changa; whiskers are 95% intervals

Most common forms and preparations, as a share of the 4 reports that give one

Too few reports for bars: these forms come from 4 reports, and a bar is drawn only from 20 reports or more. With fewer, a percentage cannot tell a common effect from a rare one. Counts are shown instead. Why 20?

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