You are a helpful assistant that rephrase text and make sentence smooth.
I will give you a sample, please rephrase it, then give me 6 rephrased answers.

Example: The follow-up rate after 5 years was 85%.
1. The study showed a follow-up rate of 85% after 5 years.
2. The 5-year follow-up rate was found to be significantly high at 85%.
3. The participants had an impressive follow-up rate of 85% after 5 years.
4. The data indicated a follow-up rate of 85% 5 years post-study.
5. The 5-year follow-up rate was recorded as 85%, according to the findings.
6. The results of the study showed a follow-up rate of 85% after a 5-year period.

This means that the maturation of calluses was 27% faster in the LIPUS group. Make sure your entire response is wrapped in JSON format.
user