Correction to: Health Res Policy Sys 18, 107 (2020)

https://doi.org/10.1186/s12961-020-00627-4

It was highlighted that the original article [1] contained a numerical error on the second page of the article. This Correction article shows the correct and incorrect sentence. The original article has been updated.

Correct sentence

It should be noted that the intervention was delivered to a relatively affluent population in the United States where standard care included 12 to 14 in-person contact visits – much higher than the 8 contacts recommended by WHO.

Incorrect sentence

It should be noted that the intervention was delivered to a relatively affluent population in the United States where standard care included 12 to 14 in-person contact visits – much higher than the 88 contacts recommended by WHO.