![Maarten van Smeden on Twitter: "Still consult this much more often than I like to admit https://t.co/FriHUqLgY5 https://t.co/svCWTX3twu" / Twitter Maarten van Smeden on Twitter: "Still consult this much more often than I like to admit https://t.co/FriHUqLgY5 https://t.co/svCWTX3twu" / Twitter](https://pbs.twimg.com/media/EYx0KNFWsAADj9N.jpg:large)
Maarten van Smeden on Twitter: "Still consult this much more often than I like to admit https://t.co/FriHUqLgY5 https://t.co/svCWTX3twu" / Twitter
Michael V Holmes (he/him) on Twitter: "Remarkable how often this table comes in handy, to intuitively relate sensitivity (=power, =1-beta) and specificity (=1-alpha) to alpha (false +ve), beta (false -ve), PPV, FDR,
![Sudhanwa Pathak MBBS on Twitter: "So Accuracy: (Sum of True Positives + sum of True neagativers)/Total Population Precision=Positive predictive value = (sum of True positives)/sum of test positive cases" / Twitter Sudhanwa Pathak MBBS on Twitter: "So Accuracy: (Sum of True Positives + sum of True neagativers)/Total Population Precision=Positive predictive value = (sum of True positives)/sum of test positive cases" / Twitter](https://pbs.twimg.com/media/EU4_9ElUUAYmmOf.png)
Sudhanwa Pathak MBBS on Twitter: "So Accuracy: (Sum of True Positives + sum of True neagativers)/Total Population Precision=Positive predictive value = (sum of True positives)/sum of test positive cases" / Twitter
![File:Preventive Medicine - Statistics Sensitivity TPR, Specificity TNR, PPV, NPV, FDR, FOR, ACCuracy, Likelihood Ratio, Diagnostic Odds Ratio 2 Final wiki.png - Wikimedia Commons File:Preventive Medicine - Statistics Sensitivity TPR, Specificity TNR, PPV, NPV, FDR, FOR, ACCuracy, Likelihood Ratio, Diagnostic Odds Ratio 2 Final wiki.png - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/4/44/Preventive_Medicine_-_Statistics_Sensitivity_TPR%2C_Specificity_TNR%2C_PPV%2C_NPV%2C_FDR%2C_FOR%2C_ACCuracy%2C_Likelihood_Ratio%2C_Diagnostic_Odds_Ratio_2_Final_wiki.png/320px-Preventive_Medicine_-_Statistics_Sensitivity_TPR%2C_Specificity_TNR%2C_PPV%2C_NPV%2C_FDR%2C_FOR%2C_ACCuracy%2C_Likelihood_Ratio%2C_Diagnostic_Odds_Ratio_2_Final_wiki.png)
File:Preventive Medicine - Statistics Sensitivity TPR, Specificity TNR, PPV, NPV, FDR, FOR, ACCuracy, Likelihood Ratio, Diagnostic Odds Ratio 2 Final wiki.png - Wikimedia Commons
![PhysioOVER90Ⓥ0 on Twitter: "I always seem to be discussing SENSITIVITY and SPECIFICITY these days. Partly because I am starting to believe that most of us understand it erroneously. I was shown this PhysioOVER90Ⓥ0 on Twitter: "I always seem to be discussing SENSITIVITY and SPECIFICITY these days. Partly because I am starting to believe that most of us understand it erroneously. I was shown this](https://pbs.twimg.com/media/FaigtVbXwAAYUgg.png)