PATS® Statistical and Reporting Tools

PATS® offers the most robust, sophisticated and flexible set of statistical and reporting tools available for outcomes data management. The depth and breadth of features and functions are absolutely unparalleled. More importantly, these tools do not require complex technical query writing or programming. They are structured for optimum ease of use by all staff, regardless of computer or database aptitude. The Windows-based point-and-click design allows anyone to go from novice to expert in no time.

More than 30 descriptive, predictive, quantitative, qualitative, actuarial-based and risk-adjusted statistical and reporting tools are embedded in PATS®. Additionally, there is a graphics utility, ODBC utility, macro utility and image annotation utility.

Users have the ability to mine any subset of data elements, and apply criteria and parameters to any select patient population, as they wish, for rigorous analysis. Once defined, everything may be saved for future recall, and modified at any time.

 

Mortality & Morbidity    [View Sample Graphics]

Four tiers of detailed data (parameters defined by user) on a select patient group, including mortality rates, risk factors, morbidity (complication) rates and descriptive statistics.

Operative Mortality/Risk Stratification    [View Sample Graphic]

Detailed comparative statistics on expected (predicted) versus observed (actual) mortality, complication or other event for a select patient group, with breakdown by risk stratification.

Single Group Tabulations    [View Sample Graphics]

Frequency distribution of responses to select registry questions, as applies to a select patient group and a select time period.

Multiple Group Tabulations    [View Sample Graphics]

Frequency distribution of responses to select registry questions, as applies to multiple select patient groups and a select time period, inclusive of upper and lower 95% confidence limits.

Cross Tabulations    [View Sample Graphics]

Frequency distribution of responses to a cross-section of two or three registry questions, as applies to a select patient group and a select time period.

Extended Tabulations    [View Sample Graphics]

Frequency distribution of responses to select registry questions, as applies to a select patient group over select time intervals (e.g., between pre-operative and post-operative visits).

Initial Descriptive Statistics    [View Sample Graphics]

Mean, median, mode, standard deviation and other statistics on responses to a select registry question, as apply to one or more select patient groups and a select time period.

Extended Descriptive Statistics    [View Sample Graphics]

Mean, median, mode, standard deviation and other statistics on responses to select registry questions, as apply to one or more select patient groups over select time intervals (e.g., between pre-operative and post-operative visits.)

Runs Charts    [View Sample Graphics]

Sequence of actual and median values (plus or minus three standard deviations) of responses to a select registry question, as apply to a select patient group over select time intervals, with indication of whether variations are random or significant.

Chi-Square, P-Value and Z Score

Values indicating statistical significance between expected (predicted) and observed (actual) frequency of responses to a select registry question, as apply to a select patient group and a select time period.

Control Charts    [View Sample Graphics]

Responses to a select registry question (univariate) or combination of registry questions (multivariate) relative to an average in-control value, as apply to a select patient group and a select time period, or as apply to a select patient group over select time intervals, with upper and lower confidence intervals (control limits) at one, two or three standard deviations (67%, 95% and 99%, respectively).

Cu Sum    [View Sample Graphics]

Trends in series of data values for a select registry question, such as length of stay, cost of patient care, mortality, valve failures or transplant rejection, as apply to a select patient group and a select time period, using absolute sum mode (actual versus expected values), rate of events mode (with optional moving average) or continuous rate mode (rate occurrence per patient).

Individual Patient Profiling - Registry

All, or a portion of, data on a select patient, from any one or more applicable registries.

Individual Patient Profiling - Demographics

Demographic data on all patients, sorted alphabetically or by record number.

Patient Population Profiling

All, or a portion of, data on a select patient group, sorted by any demographic or registry question.

Physician Profiling (Individual and Group)

All basic identifying data on a select physician or physician group.

Risk-Adjusted Trends (VLAD Plots)    [View Sample Graphics]

Risk-adjusted trends in expected (predicted) versus observed (actual) mortality, complication or other event as apply to one or more select patient groups and a select time period.

T-test Standard

Pooled and separate variances of mean and standard deviation among responses to a select registry question, as apply to two select patient groups.

T-test Paired

Mean difference, sum of squares of differences, two-tailed P-value, and T score comparisons of responses to a select registry question, as apply to a select patient group over select time intervals (e.g., between pre-operative and post-operative visits).

Actuarial Survival Curve    [View Sample Graphics]

Survival rate for a select patient group over a select time period, based on the Kaplan-Meier or Life Table methodology.

Actuarial Subprocedure Curve

Subprocedure success rate for a select patient group over a select time period, based on the Kaplan-Meier or Life Table methodology.

Actuarial Event-Free Curve    [View Sample Graphics]

Event-free rate for a select patient group over a select time period, based on the Kaplan-Meier or Life Table methodology.

Actuarial Cumulative Incidence Curve    [View Sample Graphics]

Cumulative incidence rate for a select patient group over a select time period, based on the Kaplan-Meier or Life Table methodology.

Risk Stratification / Bayesian Predictive Modeling

Probability of certain outcomes (e.g., stroke, re-op for bleeding, prolonged ventilator use, operative mortality) for a select patient or patient group based on select (known) weighted risk factors, using the Theorem of Bayes.

ROC (Receiver Operating Characteristic) Curve    [View Sample Graphics]

Accuracy (validity) of predicted outcomes based on sensitivity comparisons (true positives and false positives) of responses to a select registry question, as apply to a select patient group and a select time period.

Industry-Based Scoring Systems/Surveys

Any industry-based system/survey wherein responses to a series of applicable questions are assigned weighted values, and a total score is automatically computed, e.g., WOMAC rating scale indicating measures of joint pain, stiffness and function for a select patient with arthritis, or Constant Score indicating combined measure of pain, ADL, range of motion and strength for a select patient with shoulder disease and surgical repair.

User-Defined Scoring Systems/Surveys

Any user-defined system/survey wherein responses to a series of questions are assigned weighted values, and a total score is automatically computed, e.g., quality of life, patient satisfaction, activities of daily living, pain, organ function or other clinical values that help measure progress or improvement over time.

Harris Hip Score    [View Sample Graphics]

Score indicating combined measure of pain, function, range of motion and absence of deformity for a select patient with traumatic disorder of the hip or surgical hip replacement, based on the 100-point Harris Hip system.

Knee Society Dual Rating System    [View Sample Graphics]

Two scores, one indicating combined measure of joint pain, stability and range of motion (each knee), the other indicating combined measure of walking and stair climbing function (both knees), for a select patient with surgical knee replacement, traumatic knee injury, multiple arthritis or medical infirmity, based on the Knee Society 100-point KS Knee and 100-point KS Function dual rating system.

Flow Sheet    [View Sample Graphics]

Select data (select registry questions) on a select patient as recorded over select time intervals (e.g., between various post-operative visits).

Patient Follow-up Review

Lab values, significant clinical events and (free text) comments recorded over time, in addition to current medications and primary demographics, as apply to a select patient and a select time period.

Transplant Candidate Wait List

All, or a portion of, data on a select group of organ transplant candidates, sorted by any demographic or registry question, inclusive of log indicating duration (number of days) of past and present status.

Data (Document) Processor

Documents of any nature (e.g., clinic notes, referral letters, discharge summaries, encounter sheets, patient satisfaction surveys) created by merging demographic and registry-specific patient data with Microsoft Word or other forms processing software template.