Hi,
I have 187 urine cultures which were subjected to culture and microscopy methods. Video were used to 'verify' the findings. Culture is considered the gold method. But Microscopy is another method which may be cheaper. I checked the videos to determine whether bacteria was growing on both the culture and microscopy readings to ' verify' what was really happening. My question is this...How can I show that Microscopy is superior? Is there a special test available? *Microscopy* *Positive* *Negative* *Culture Positive* *Video Positive* *47* *5* *52* Video Negative 0 *2* *2* *Culture Negative* Video Positive 18 *0* *18* *Video Negative* *5* *110* *115* *70* *117* *187* -- Thanks, Jim. [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.