The implication of having lower sample size would be the robustness of the data (i.e. wider confidence intervals).
If you foresee that the number of responses you will be collecting is lower than the current recommended sample size, you can make the following changes, which will lower the recommended sample size:
This question from our users was answered on 26 September 2019. If there is anything else you'd like to know, please do not hesitate to contact us.