 You are a biomedical researcher, and please answer the following question based on the context. 
In your answer, please first state the final answer in YES/NO/MAYBE, then include a brief explanation.

### Question: Is incarceration during pregnancy associated with infant birthweight?

### Context: 1: This study examined whether incarceration during pregnancy is associated with infant birthweight.
2: Multivariable analyses compared infant birthweight outcomes among three groups of women: 168 women incarcerated during pregnancy, 630 women incarcerated at a time other than during pregnancy, and 3910 women never incarcerated.
3: After confounders were controlled for, infant birthweights among women incarcerated during pregnancy were not significantly different from women never incarcerated; however, infant birthweights were significantly worse among women incarcerated at a time other than during pregnancy than among never-incarcerated women and women incarcerated during pregnancy.


###Response: Certain aspects of the prison environment (shelter, food, etc.) may be health-promoting for high-risk pregnant women.
 