A program for point and interval calculation of odds ratios and attributable risks from unmatched case-control data

Reliability of data from next-of-kin: Re

Reliability of data from next-of-kin: Results from a case-control study of occupational and lifestyle risk factors for cancer

✍ Linda Kaerlev; Elsebeth Lynge; Svend Sabroe; Jorn Olsen 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 90 KB 👁 3 views

## Abstract ## Background Use of surrogate responders often needs to be considered in case‐control studies with a high case fatality. ## Methods Agreement between 98 colon cancer patients and their closest relative was expressed as a percentage of the exact agreement and by Kappa coefficients an