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. Author manuscript; available in PMC: 2015 Sep 1.
Published in final edited form as: Biomaterials. 2014 Jun 24;35(28):8049–8064. doi: 10.1016/j.biomaterials.2014.05.084

Table 4.

Statistical comparisons for total IBA1+ population, macrophage population within the IBA1+ population and microglia population within the IBA1+ population over time from 0–100 μm; significance p < 0.05; n = 4–7 per cohort.

4 weeks 8 weeks 16 weeks
2 weeks IBA1+ population 0.042 0.003 0.047
Macrophages in IBA1+ population 0.049 0.002 0.048
Microglia in IBA1+ population 0.138 0.082 0.203
4 weeks IBA1+ population X 0.027 0.997
Macrophages in IBA1+ population X 0.049 0.988
Microglia in IBA1+ population X 0.676 0.994
8 weeks IBA1+ population X X 0.034
Macrophages in IBA1+ population X X 0.029
Microglia in IBA1+ population X X 0.531

“Bold and italics” represent conditions in which the p value was <0.05, indicating statistical significance.