The present research examined the effects that the variables of burial depth and presence of a plastic covering material had on the decomposition rate of fetal remains. The experimental sample consisted of fetal pigs (Sus scrofa) as a substitute for fetal human remains. The general size and bone composition of fetal pigs are comparable to those of fetal humans. The decomposition of the fetal pigs remains was observed in four independent variable groups: 20 cm unwrapped, 20 cm wrapped, 60 cm unwrapped, and 60 cm wrapped, per time period. The author hypothesized that the rate of decay would be slower for wrapped remains or for remains at a greater burial depth. The results of the two different burial depths and of the wrapped versus unwrapped groups was analyzed to determine the effects of those variables on the rate of decomposition. Analysis of these remains consisted of quantitative data, including pre-burial and post-burial mass comparison as well as the Total Body Score. It was found that wrapping was a significant influencer of mass loss with a p value of 0.0298 but not for the Total Body Score with a p value of 0.17565, while burial depth did not have a significant effect on either mass loss nor Total Body Score with a p value of 0.1956 and 0.08969, respectively.
| Identifer | oai:union.ndltd.org:bu.edu/oai:open.bu.edu:2144/43851 |
| Date | 09 February 2022 |
| Creators | Hill, Megan Ashley |
| Contributors | Pokines, James T. |
| Source Sets | Boston University |
| Language | en_US |
| Detected Language | English |
| Type | Thesis/Dissertation |
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