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Unadjusted comparisons for differences in costs, charges, and length of stay
| Cementless | Cemented | p-Value | |
|---|---|---|---|
| Mean charges (standard deviation) | US$58,652.50 (US$33,524.44) | US$57,383.35 (US$31,561.53) | 0.006 |
| Mean costs (standard deviation) | US$16,415.71 (US$6,557.79) | US$16,008.97 (US$6,790.50) | <0.001 |
| Mean length of stay (standard deviation) | 2.48 d (1.27 d) | 2.55 d (1.42 d) | <0.001 |
