e. 1-1990 Workplace Injury and Disease Recording Standard Medical treatment by a qualified medical practitioner beyond first aidThe incidence of pressure injuries after major amputations was found to be 55% . 15,16 MTO : Medical Treatment Only RWTC : Restricted Work/ Transfer Case LTI : Lost Time Incidents FTL : Fatality Grafik 5. 4. 2. If the employee has the following day off, then the injury is classified as a lost time injury. To break down the formula:. 1. Accident frequency rate: The frequency rate is the number of occupational accidents ( work stopped more than one day) arisen during a period of 12 months by one million hours worked (Number of reportable accidents x 200,000)/ Employee total hours worked: MTI Safety: Medical treatment injury Industry benchmarking. in the total recordable injury rate (3. 61 1. 6% of total injuries). An LTI refers to any injury sustained by an employee that results in them missing at least one full day of work after the day the injury occurred. The Lost time injury frequency rate ( LTIFR) calculator is a data tool that helps you compare one aspect of the work health and safety performance of your organisation against industry benchmarks. 5 to $5. 3 per 1000 match hours. It’s a ratio of injuries of a certain severity (termed recordable injuries) to hours worked. =. This means that the company can expect the average employee incident to result in a loss of 2. 38 1. 1 Recording decision tree 10 3. Austin M. See the latest industry incidence rates (OSHA recordable case rates), or calculate a firm's incidence rate by using BLS's incidence rate calculator. TRIR = 2. A medical treatment case is any injury. This formula is used to calculate an organization's TRIFR: TRIFR = {(LTI + MTI + RWI) x 1,00,000} / Hours Worked. 8 16. Calculate the injury incidence rate and the LWDI. 47 Near Miss Report Frequency Rate 3 Workers Died. 6-3. 36 Definition. Introduction. Downer’s Lost Time Injury Frequency Rate (LTIFR) was also below target at 0. Some organizations might introduce other HSE metrics like the total recordable injury rate (TRIT) where the numbers of restricted work cases (RWC) and medical treatment cases (MTC) get added to the. Calculating Your Lost Time Injury Rate . 6% of health expenditure . 78). Implementation of a medical device related pressure injury prevention bundle: a multidisciplinary approach. The Lost Time Injury Frequency Rate (LTIFR) is not an effective measurement of consequence of workplace injury, as an injury requiring one day off work is recorded as an LTI in the same way as an injury requiring several months off work. Fatalities 2. Annual Sharps Injury Rate = 45 sharps injuries = 0. To date, available studies have reported the incidence of injury during CrossFit training varying from 2. Please use the following calculation to determine your organisation s Total Recordable Injury Frequency Rate (TRIFR) in response to this question: TRIFR = (LTI+MTI+RWI) x 1,000,000 Hours worked Definitions: Lost Time Injury (LTI): A work related Injury that results in a loss of one or more complete work days/shifts Medical Treatment Injury. 13,900 deaths in 2020–21. 26 For the year 2015, a firm with 30 employees has three medical-treatment injuries, plus one injury in which the worker lost 6 days of work. Wound Practice and Research. 3. A lost time injury is an injury sustained on the job by worker that results in the loss of productive work time. accident frequency rate calculation excel. INCIDENT REPORTING ANALYSIS10INJURY FREQUENCY RATES – LTIFR 10INJURY FREQUENCY RATES – MTIFR 11INJURY FREQUENCY RATES – TRIFR 12NATURE OF INJURY 12MECHANISM OF INJURY 13LOCATION OF INJURY 13GLOSSARY 14 I. incidence rates. The result is then multiplied by 200,000. This is a decrease of 288 total injuries from 2020 (37,024). During the year, there are seven first-aid cases, three medical-treatment injuries, an accident in which an injured employee. Increasingly, sports injury data are reported as incidence rates—for example, injuries per 1000 hours played—that is, using numerator and denominator data—as this methodology takes account of the exposure time at risk. These differed from 15. Total Case Incident Rate (OSHA Recordable. Lost time and disabling injury frequency rate The number of lost time injuries/diseases and disabling injuries per million hours worked. total recordable injury rate; lost time injury frequency;. For example, If the number of accidents per year is 145 then 145 / 112,000 = 0. Lost Time Injury, Medical Treatment, First Aid Treatment, Near Miss. Step 3: Apply the LTIFR Formula. 2 Determining injuries vs diseases 10 3. Frequency Rate = Total number of disabling injuries x 1,000,000 Employee-hours of Exposure. 7 (a) Basic requirement. 35 0. Only 57 out of 170 VA Medical Centers (34%) are performing. The TRIFR is not to be confused with the similarly named LTIFR (lost time injury frequency rate). That is obviously unrealistic, especially for big companies with many employees. (a) Calculate the general injury–illness incidence rate. 4 Recording occupational diseases 11 Appendix Lost Time Injury Frequency Rate (LTIFR) is a significant safety metric used to measure the number of Lost Time Injuries (LTIs) occurring within a specific period, usually per one million hours worked. Those two values become the basis for calculating the lost time injury frequency rate (LTIFR) at the end of each period. 6/1000 hours when a time-loss injury definition was used (table 4). The lost time injury frequency rate (LTIFR) shows the relationship between the number of injuries that result in lost working time and the total hours worked in the company. 4. DOWNLOAD HERE: Copy of Data statistics draftV1. 859 for elite, 2. Rates Lost time injury frequency rate (LTIFR) The number of LTIs (including fatalities) per million hours worked. One that is work related and requires medical treatment. However, the level of risk involved across different occupations varies greatly. Examples of TRIFR in a sentence. The lost time injury frequency rate (LTIFR) is calculated using two pieces of essential information: the LTI within a given time frame, and the amount of hours. 54 = 1. “Incidence rate” or “incidence” is numerically defined as the number of. It found considerable variation depending on the selection of the denominator. 2. In some jurisdictions, such rates are expressed per 200,000 hours worked. When the work-related criteria have been met, compare the employee injury to the Serious Injury criteria listed below to determine if the injury is deemed “Serious. This number equates to 100 employees, who work 40 hours per week, and who work 50 weeks per year. Some people confuse this formula with the formula for lost time injuries, but the total recordable injury frequency rate includes all injuries requiring medical treatment from a medical professional - which in theory means that it will be a larger number. These skin lesions bring pain, associated risk for serious infection, and increased health care utilization. LTIR = (LTIs / hours worked) x. An incidence rate of injuries and illness may be computed from the following formula: (a) Number of injuries and illnesses x 200,000 = incidence (b) Employee hours worked rate (The 200,000 in the formula represents the equivalent of 100 employees working 40 hours per week, 50 weeks per year, and provides the standard base for the incidence. 1%) were fatal injuries and 21,176 (57. After reviewing and compiling your safety data, you’ve determined that there were six lost time injuries in the past year at your manufacturing company and a total of 2,500,000 hours worked. Injury frequency rate can be calculated by the following formula:Disabling Injury Frequency Rate EAHOR Employer's Annual Hazardous Occurrence Report. The formula for doing this calculation is: (Medical treatment injuries x 1,000,000) / total hours worked = MTI frequency rate. The incidence rate may be calculated both for lost-time injuries and reportable lost-time injuries as follows:This is Part 2 in a 3-part series dissecting the 2016 Citi Research Safety Spotlight Report. Incidence Rate: A measure of the frequency with which a disease occurs in a population over a specified time period. For the year a firm with 30 employees has two injuries, one of which involved lost workdays, and four illnesses, all of which involved lost workdays. The total recordable injury frequency rate (TRIFR), or total recordable injury rate, is the number of fatalities, lost time injuries, substitute work, and other injuries requiring treatment by a medical professional per million hours worked. Once the items described above are determined, an employer can compute the incidence rate of injuries and illnesses using the following formula: (Number of injuries and illnesses x 200,000)/Employee hours worked. 0 or under as the average TRIR across the board was 3. The LTIFR is the average number of. To give you an idea of companies and use cases on the higher end of the total recordable injury frequency rate spectrum, In Australia, the companies with the highest TRIFR in 2017 were WesFarmers (28. All 3 types of injuries declined from 2019. an employment injury or. ” (Each case should be counted only once. Disclosure 403-2 Types of injury and rates of injury, occupational diseases, lost days, and absenteeism, and number of work-related fatalities 8 Disclosure 403-3 Workers with high incidence or high risk of diseases related to their occupation 10 Disclosure 403-4 Health and safety topics covered in formal agreements with trade. To calculate to TRIFR in Australia, we divide the number are recordable injuries in a 12-month period, by the number of hours worked according all staff in the alike 12-month period, then multiply this figure. xlsx) [112] Table 1: The breakdown of lead workers under medical surveillance by sex and age. In terms of general industry performance, this report shows. For more. 5%) were disabling injuries, 44 (0. The focus on key safety. 3. Accident frequency rate: The frequency rate is the number of occupational accidents ( work stopped more than one day) arisen during a period of 12 months by one million hours worked (Number of reportable accidents x 200,000)/ Employee total hours worked: MTI Safety: Medical treatment injury What is the total recordable injury frequency rate? Some people confuse this formula with the formula for lost time injuries, but the total recordable injury frequency rate includes all injuries requiring medical treatment from a medical professional – which in theory means that it will be a larger number. Calculating Injury Incidence Rates Using Control Charts for Measuring Performance Improvement. TRFR (Total Recordable Frequency Rate) menggunakan konstanta 1. Medical Services. In 2013, one in five reported nonfatal occupational injuries occurred among workers in the health care and social assistance industry, the highest number of such injuries reported for all private industries (). Lost time injury rate is a calculation used to determine the frequency of lost time injuries (LTIs). Injury burden and spending. 91% of the total)), and bone fractures (49 injuries (9. Total recordable injuries rate (TRIR) The number of recordable. Blog ini berisi informasi tentang Keselamatan dan Kesehatan Kerja dan Lindungan Lingkungan. for >1 week and/or moderate modification of BJJ training and sporting activities for >2 weeks and/or evaluation by a medical professional. 6 million admi ssions to U. occupied bed days • Injurious . 95 2. 1. (OSHA requires accident rates to. We store cookies data for a seamless user experience. A lost time injury refers to any injury sustained on the job by an employee which results in that employee being absent from at least a full day of work. Any patient who undergoes treatment may. Injury frequency rate can be calculated by the following formula: The formula for doing this calculation is: (Medical treatment injuries x 1,000,000) / total hours worked = MTI frequency rate. 77 1. And voila! Your company’s LTIFR is 2. 38 1. To calculate your LTIFR, simply plug those numbers into your formula: (6 x 1,000,000) / 2,500,000 to get a LTIFR = 2. Medical treatment injuries 3. The treatments are considered equivalent (in the sense that the experimental treatment [Group 2] is not substantially worse than the standard treatment [Group 1]) if the upper bound of a lower 100% × (1 −. 7 The difference may be explained by the different way of calculating the injury incidence rate. In addition to other CrossFit-specific reports, the rate of injury fell within the range of injury incidence in related sports. TRIFR calculation = (Recorded fatalities + LTIs + other injuries x 1,000,000) / Employee total hours worked. The formula can also be multiplied by 1,000,000 to get the injury frequency. 4 lost time injuries for every one million man hours worked. TRIR Deliberation: Learn learn how to calculate get Total Recordable Incident Value. What is TRIR/TRIF? TRIR stands for the total recordable incident rate - the number of work-related injuries of all your employees, compared to the number of total. In case the . The total number of lost time injuries in a given period is divided by the total number of hours worked in that period. Medical treatment injuries; If you calculate each of these categories individually, then you can roll them into the AIFR rate to calculate. The Lost Time Injury Fatality Rate calculator can now be seen on the Data website. Appendix B outlines the recordability of medical aid cases versus first aids cases. (Number of OSHA recordable cases x 200,000) / Total number of hours worked. 4% compared to the 2019 DIFR (9. Critical Injury Research;. The gender difference between male and female injury burden is shown in Fig. 1904. What is the LWDI?Incidence rate = (50,000 / 1,999,000) x 100 = 2. A 65-employee firm has the following. Total Industry Incidence Rates IADC 1994-201015The injury rate per 1000 exposure hours was 2. 49 Lost Time Injuries 1. 47 Near Miss Report Frequency Rate 3 Workers Died. 00 0. If the employee has the following day off, then the injury is classified as a lost time injury. decubitus ulcer, pressure injury, pressure sore, bedsore, incidence, and as well as all possible combinations. as Lost Time Injuries, but any days lost or time on restricted duties are not included for severity rate calculation purposes. Usually from incidents: Accident investigation; Root cause analysis; Lessons learned; However, we have the opportunity to learn before incidents happen. A good TRIR is less than 3. Bureau of Labor Statistics to compare your rate with the same business group. What your lost time physical frequency rate (LTIFR)? Lost time frequency rate (LTIFR) see that b number to injuries occurring over 1 million how period. 0/1000 hours of exposure (lowest) when a medical attention injury definition was utilised. , 2006 ; Raske and Norlin, 2002 ; Siewe et al. 2. The output of this all injury frequency rate calculation is your AIFR 'score' and indicates how many injuries are suffered when standardised across 100 employee working 40 hours per week for one year. 3. In many countries, the figure is typically calculated per million hours worked. We would like to show you a description here but the site won’t allow us. Calculate Injury/Illness Rates. INTRODUCTION. 1,000 . The Lost Time Injury Frequency Rate (LTIFR) is not an effective measurement of consequence of workplace injury, as an injury requiring one day off work is recorded as an LTI in the same way as an injury requiring several months off work. Each year, more than 2. 22, unchanged compared with 2020. And voila! An injury frequency rate is the number of injuries per 1,000,000 employee-hours worked. 52), representing a 16% and 11% decrease. Number of medical treatment injuries = 3. The overall incidence of injuries during Europe’s high-level judo tournaments in the period 2005–2020 was 2. 99. In addition, if urine output is also diminished, fluid retention and volume. 2. e. 05 3. It is calculated by multiplying the number of recordable OSHA cases by 200,000 (the number of hours worked by 100 full-time employees for a year), then dividing the total by the number of employee labor hours worked. During hospitalization, the approximate incidence rate of acute kidney injury is 2% to 5%, and it develops in up to 67% of patients admitted to the intensive care unit. . In particular, lost time injury (LTI) rates have, over time, become the cornerstone of mainstream injury reporting and the benchmark against which organisational, industry and national comparisons are made. Formula. That's the same number as US-based organisations use to calculate injury rates, whereas the UK tradition is per 100,000 hours. , as a direct result of an impact or traumatic event with sudden feelings of pain), overuse (i. Preventable adverse events are a leading cause of death in the United States. Table 1: Example of calculating standardised incidence rate for country X (2016) EU Country X EU reference populations per sector k (1,000) EU EU sector weights (refpop ,EU / refpop ) Reference population (workers) (1,000) Number of accidents (number) Incidence rate (acc / refpop k) (accidents per 100,000 workers) Weighted incidence rate (r * w The LTIFR can be used to calculate and compare the frequency rate of occurrence of different types of injuries. Press Enter or Ctrl + Shift + Enter. Total Recordable Injury Frequency Rate Name. lost time injuries, cases or substitute work and other injuries requiring medical treatment by a medical professional per million hours worked. LWDI (Lost work day incidence) rate per year= (no. The overall injury incidence rate for all athletes was highest in October (22. KPI meaning - A one or two sentence description of what this safety KPI is used for. When extrapolated to the over 33. High Incidence Rate in Facilities 2. 4 and 14. Claims/1,000 FTEs Data for 2020 is provisional. Historically, frequency measures of injury outcome have been at the centre of work health and safety performance evaluation. This measure expresses the days actually lost due to temporary total disabilities and the days charged (arbitrarily by an ANSIThe 3-year injury incidence rate of 68. Measuring pressure injury prevention practices. Question: er 2 Development of the Safety and Health Function 2. Using this TRIFR calculation formula, the result is the total recordable injury frequency rate. The LTIFR formula is: The LTIIR formula is: As with other. done by calculating exposure-adjusted incidence rate, 100-patient years. by achieving a reduction in Total Recordable Case. Total Case Incident Rate (OSHA Recordable Incident Rate) TCIR. The total injury incidence rate was 70. Lost-time injury frequency rate (LTIFR) industry benchmarks, 2018-19 to 2020-21p. S. 16 . An incidence rate of injuries and illnesses may be computed from the following formula: (Number of injuries and illnesses X 200,000) / Employee hours worked = Incidence rate. The Implementation Team will agree on and develop a plan for: Measuring pressure injury rates. The NSI incidence rate was calculated as the annual number of cases with NSIs per 100 occupied beds, according to the demographic characteristics of the injured person, place, timing, device, and the patients’ infectious status. Medical treatment injury frequency rate is simply the rate at which medical treatment injuries have occurred over a specific period of time, usually standardised into MTI per million hours worked or per 100 full-time workers during a one year period. 7 injuries per club per season, with a prevalence of 156. The total recordable injury frequency rate (TRIFR), or total recordable injury rate, is the number of fatalities, lost time injuries, alternate work, and other injuries requiring medical treatment per. 49 3. 73 2. These speeds, and the nature of collision sports lead to musculoskeletal injuries at all levels of ice hockey [1,2,3]. Analysis and Incidence Calculation of Snowmobile Injuries Identified in a Rural Wisconsin Health Care System Over Five Years. Then, for each country X and sector k the weights w k are multiplied with the (non-standardised) incidence rate r in order s produceto weighted incidence rate r' specific for s sector in each country X: 𝑟𝑟′𝑋𝑋,𝑘𝑘= 𝑟𝑟𝑋𝑋,𝑘𝑘∗ 𝑤𝑤𝑘𝑘 3. In cases with multiple injuries, assign the case to the category representing the most severe injury. risk cumulative. Check specific incident rates from the U. Lost time injury rate is a calculation used to determine the frequency of lost time injuries (LTIs). Draft resolution concerning statistics of occupational injuries 39 Annex A: Classification of economic activities 4 5TRIR means – Total Recordable Incident Rate. 7%) were disabling injuries, 49 (0. 1. Percentage of Claims Frequency (d ÷ e): % The following table demonstrates how the information submitted above will be evaluated. The time off does not include the day of the injury. 2. 8 cases per 1,000 patients in 2008 to 0. 72 3. The most common injuries were: Lumbar muscle strains (65 injuries (12. about $11 billion is spent annually by the healthcare system for the prevention and treatment of pressure ulcers. 1. 79), reported in the prospective cohort study of Kenny et al. April 2, 2023. The rate relates those injuries/illnesses to the employee-hours worked during the period and expresses the number of such injuries/illnesses in terms of a millionman-hour unit by the use of the formula: Disabling Injury/IllnessNumber of Disabling Injury/Illness x 1,000,000 Frequency Rate (FR)= Employees-hours of exposure The frequency rate. found an incidence rate of 3. Measuring your LTIFR is actually easier than you think. 94 in 2020 to 2. Incidence Rate Calculation Example: 110 women develop breast cancer in one year in a population of 342,000 women in country X: 110 ÷ 342,000 = 0. **The 200,000 figure in the formula represents the number of hours that would be worked by 100 employees working. The total hours worked in this period (for all employees) was 800,000. Downer’s Lost Time Injury Frequency Rate (LTIFR) was also below target at 0. Stage of the deepest injury. A lost time accident is an accident occurring at work that results in at least one day's absence from work, not including the day that the accident occurred. Workplace Injury Rate3 395 344 Fatal Injury rate 1. 39Background Statistical methods for the analysis of harm outcomes in randomised controlled trials (RCTs) are rarely used, and there is a reliance on simple approaches to display information such as in frequency tables. 39Figure 2: Total Recordable Injury Frequency Rate 2017-2022. The Lost Time Injury Fatality Rate calculator can now be seen on the Data website. Descriptive epidemiology study. 50 Weeks Per Year Incidence Rates are calculated. safeworkaustralia. 06 3. To chart the TRIFR into Australia, we divide the number on recordable injuries in a 12-month period, by that number of hours worked for any staff in of alike 12-month period, afterwards enlarge this figure by. Number of recordable incidents (injuries and illness) per 100 full-time employees. 90 in 2021. An incident rate calculates the number of recordable incidents per hour worked. 1% to 418. 25 Restricted Work Injury 0. 1-866-777-1360 M-F 6am - 4pm PST AIFR = (Reported injuries x 200,000) / Employee total hours worked. Divide by the result by the total number of hours worked. Guide to Incident Notification, Worksafe Victoria. 29 1. Jumlah lembur 20. The LTIFR is the average number of lost-time injuries per million hours worked for each industry in Australia in each year, regardless of how serious the injury. The TRIFR is that number of injuries (excluding fatalities) requiring medical treatment per million hours worked within an arrangement. MTI is Medical Treatment Injury (a work-related injury that requires treatment by a. and calculations of seasonal incidence rates were conducted. There have also been published reports of the profile of Australian football injuries treated in medical treatment settings, such as hospitals, but such studies have not allowed calculation of. 4 and 14. Figure 11: Workplace minor injury rate, 2011-2018 Figure 12: Proportion of workplace minor injuries by cause of injury, 2014-2018 Figure 13: Number of dangerous occurrences, 2011-2018 Figure 14: Accident frequency rate, 2009-2018 Figure 15: Accident severity rate, 2009-2018 Figure 16: Occupational disease incidence rate, 2009-2018TRIR = 6 x 200,000 / 500,000. Sources of data 23 11. The number of disabling (lost time) injuries per million employee-hours of exposure: DIFR = Disabling Injuries x 1,000,000 / Employee-hours of exposure. This is a drop of 22. Risk-Rate analysis by calculating their odds ratios between treatment groups for AE’s of special interest shows the power of statistical analysis in analyzing the safety avenue of a trial. Those two values become the basis for calculating the lost time injury frequency rate (LTIFR) at the end of each period. Calculate the injury incidence rate and the LWDI. Severity Rate is the total number of days lost or charged per million-employee hours of exposure. PUBLISHED BY STANDARDS AUSTRALIAThis study analyzed WC accepted disabling claims for the construction industry in the State of Oregon in the US from a 7‐year period of 2007‐2013. Using this standardized base rate, any company can calculate their rate(s) and get a percentage per 100 employees. 0, with the average TRIR in construction being. 000322 x 100,000 = 32. You must consider an injury or illness to meet the general recording criteria, and therefore to be recordable, if it results in any of the following: death, days away from work, restricted work or transfer to another job, medical treatment beyond first aid, or loss of consciousness. Feedback can also be emailed to statsonline@swa. Here's more about how to calculate TRIFR. Occupational Safety and Health Administration defines incidence rate as the number of injuries/illnesses × 200000/employee-hours worked, where 200000 represents the equivalent of 100 employees working for 40 hrs per week, 50 weeks per year. TRIFR or the total recordable injury frequency rate is the number of fatalities, lost time injuries, substitute work and other injuries requiring treatment by a medical professional per million hours worked. 6 injuries per 100 FTE per year. , 2015). This includes the cumulative hours worked by all employees during the specified period. Number of recordable incidents (injuries and illness) per 100 full-time employees. of loss time injuries X 1,000,000) / No. Pre-hospital, or emergency medical services (paramedics) can be improved. The fatal work injury rate was 3. TRIFR can sometimes be used interchangeably with the lost time injury frequency rate, but it is different in that it includes other types. accident frequency rate calculation excel; accident frequency rate calculation excel. Definitions 3. The standard base rate of calculation is based on a rate of 200,000 labor hours. • Number of all Injuries inclusive of first aid, medical treatment, and lost time • Number of Near Hits. Transcribed image text: Over the course of one year, a firm with 25 employees has 2 medical treatment injuries, as well as one additional injury in which the employee loses three days from work. This results in an elevation of serum blood urea nitrogen (BUN), creatinine, and other metabolic waste products that are normally excreted by the kidney. Frequency Rate Lag Lost Time Injury Frequency Rate2. of. In other words, they create whole numbers people can easily understand. 3. This is a measure of all reportable injuries - lost time injuries, restricted work injuries and medical treatment cases - per 200,000 hours worked. 820 for high-level, 1. 1. Now, you are probably wondering what makes a strong TRIR. In cases with multiple injuries, assign the case to the category representing the most severe injury. Step 2: Determine the Total Hours Worked. Thus, the solution from the incidence rate definition is: 1 / 50,000 * 100,000 = 2. Lead Exposure - The breakdown of lead workers under medical surveillance (. The formula for doing this calculation is: (Medical treatment injuries x 1,000,000) / total hours worked = MTI frequency rate. hereby defined: Definitions (1) “Medical Treatment Injury” shall mean an injury. 1 0. TRIFR calculation = (Recorded fatalities + LTIs + other injuries x 1,000,000) / Employee total hours worked. 1% of the burden of disease. Communicating trends in pressure injury rates to key stakeholders. MTI = Medical treatment. General incidence rate is the ratio of the number of injuries to the number of persons during the period under review. A single injury or illness has a much greater effect on incidence rates in small establishments than on larger. 7. Some people confuse this formula with the formula for lost time injuries, but the total recordable injury frequency rate includes all injuries requiring medical treatment from a medical professional - which in theory means that it will be a larger number. However, HSE gave up quoting injury rates per hours worked years ago - now they use per 100,000 full time employees. KPI formula - The formula you can use to calculate this particular KPI at your company or on. The injury required medical attention, for which John received sutures at the local emergency room. Illness resulting in one week loss work day = 1. 82, which is an improvement on the FY21 result of 0. Variables: MTI is the Medical Treatment Injury. Number of Lost Workdays represents the total number of days employees were unable to work. medical treatment facilities at a rate of 6. Total Recordable Case Frequency Rate (TRCFR) b 8 (Injuries to employees and contractors per million hours worked) ) Lost Time Case Frequency Rate (LTCFR) c 1. b) Angka keparahan kecelakaan kerja. AHRQ reports an increased pressure injury rate between 2014‐2017; it is the only.