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Effect of freeze-thaw cycle number on cell survival rate in bone
| Fr 1 | Fr 2 | Fr 3 | Fr 4 | Fr 5 | Fr 6 | Fr 7 | |
|---|---|---|---|---|---|---|---|
| FT0 | 8/8 | 8/8 | 8/8 | 8/8 | 8/8 | 8/8 | 8/8 |
| FT1 | 2/8* | 8/8 | 8/8 | 8/8 | 8/8 | 8/8 | 8/8 |
| FT2 | 0/8* | 2/8* | 3/8 | 3/8 | 3/8 | 4/8 | 3/8 |
| FT3 | 0/8* | 0/8* | 0/8* | 1/8* | 1/8* | 2/8* | 2/8* |
FT Freeze–thaw, Fr fraction
*Nominal significance level for FT0 (P < 0.008)
