Statistical Analysis of Hip Fracture Data

Job ID: 38454007

Budget: €30 – €250 EUR

I'm seeking a skilled statistician proficient in SPSS to conduct an in-depth analysis on a dataset comprising 1750 hip fracture patients treated with cemented and cementless arthroplasty.

The analysis should focus on:
- Determining p-values for Dorr groups versus calcar fractures
- Evaluating stem alignment in relation to additional surgeries and post-operative PPF
- Generating a Kaplan-Meier curve for mortality

Statistical significance should be assessed through sample size calculations. Both raw and summary data are available for this analysis.

The primary outcomes of interest include:
- Mortality rates
- P-values comparing Dorr femoral geometry groups and the presence of a calcar fracture
- P-values related to stem alignment and additional surgeries, as well as post-operative PPF
- Kaplan-Meier mortality comparisons between cemented and cementless groups
- P-values for mortality on the procedure day, day 1, day 2, 30 days, and at 1 year

Additionally, I need assistance in determining the sample size necessary to compare the cemented and cementless groups.

Ideal candidates for this project would have:
- Extensive experience with SPSS
- A strong background in medical statistics
- Previous experience with similar datasets

Your expertise will be invaluable in helping me derive meaningful insights from this data.