HSSE WORLD. What is. 0000175. Total recordable incident rate (TRIR) is one of many safety indicators used to evaluate the effectiveness of a company’s safety efforts. 1. Incident rate (per 100 employees) Agriculture, forestry and fishing: 2. Employee Labor Hours Worked. For every 100 employees at this company, 14. Who lower aforementioned rate, the safer an enterprise. The Lost time injury frequency rate states the number of lost time injury per 1000000 man-hour, while. =. 4. Also, note that there is no significant difference between OSHA recordable. 31 compared to 1. 4: Manufacturing: 2. The key difference is LTIFR is calibrated to one million hours. Many people think that a zero-incident rate is wishful thinking. A recordable incident is any work-related injury and illness that result in death, loss of consciousness, days away from work, restricted work activity, transfer to another job, or medical treatment beyond first aid. 03 All Injury Frequency Rate. Calculated who OSHA Incident Rate and other safety rates is a use tool for businesses to ranking the frequency of onsite wounds and illnesses. Skip to content. 71 compared to 27. Health, Safety, Security or Environment. As an example, 'X' Construction Company might have 10 reported injuries over the course of 1,000,000 hours worked. Below are a few 2018 OSHA recordable industry incident rate averages. These three trailing indicators can provide some good insights: TRIR (Total Recordable Incident Rate) DART (Days Away, Restricted or Transferred) EMR (Experience Modification Rate) Like a report card, trailing indicators, also known as lagging indicators, measure your safety performance based on past incidents or conditions. In this company, people worked 170,000 hours worked annually The injury rate dropped from 0. 6: 1. LTIFR or the lost time injury frequency rate is a safety measure which refers to the number of lost time injuries occurring per 1 million hours worked. co. LTC Rate. 47 Near Miss Report Frequency Rate 3 Workers Died 14. This number equates to 100 employees, who work 40 hours per week, and who work 50 weeks per year. It is often also referred to as Occupational Safety and Health Administration (OSHA) incident rate or the total recordable incident rate (TRIR). In many countries, the figure is typically calculated per million hours worked. The definition of L. The key difference is LTIFR is calibrated to one million hours. The Lost Time incident Rate for a company gives staffing, life, both stakeholders an indication regarding wherewith safety the company’s practices are. Let's demystify the LTIR charging! Here's the formula and all you want go know about this key OSHA safety metric. 33 for the above example. Now, you are probably wondering what makes a strong TRIR. A useful way to think about cumulative incidence (incidence. Some tips include: Encouraging employees to take their holiday days. A lost time injury is something that results time lost from work. 16 (construction average is 1. 0, so depending on the industry, one incident could put a company over the industry average twofold. The formulae used to calculate the various measures of working days lost are given by: Estimated annual full-day equivalent working days lost. HSSE WORLD. Lost. The index is calculated in Eq. The Campbell Institute calls this stage the “Define” stage. Presenters and participants explored the reasons for moving from Lost Time Injury Frequencies (LTIFs) as the measure for OHS success to more positive measures. Different business groups and industries have different average rates. S = (7,872 x 106)/2,189,234 = 3,596 days lost and charged per million employee hours of exposure. The lost time injury frequency rate (LTIFR) is broadly accepted as an international standard. 77, 10% higher than in 2020 (0. Most companies choose to calculate LTIFR per 1 million man hours worked. Overview of Lost Time Incident Rate additionally own NumericThe injury severity rate is a number calculated by dividing the total number of lost workdays by the total number of recordable accidents. 0: 2. Feedback can also be emailed to statsonline@swa. If you had a really good. 000. Monitoring this data over time can. 5 will have had a recordable injury or illness. The formula for calculating Lost Time Injury Frequency Rates is very simple. 26 injuries per million hours worked. 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 worked in that time frame. The BLS’s workplace injury statistics published in 2020 indicate that the following occupations had the highest incidence rates per 10,000 full-time equivalent (FTE) workers. To calculate DART rate, you need to leverage the following equation: (The total number of missed workdays + the number of days where workers were on restricted work duty + the number of days where workers required a transfer of work duties) x 200,000 / Total hours worked by all employees. 2. 24 per million hours worked in 2019, 8% lower than 2018’s 0. Lost time injuries; Restricted work injuries; Medical treatment injuries; If you calculate each of these categories individually, then you can roll them into the AIFR rate to calculate that all injury frequency rate. 50 Weeks Per Year Incidence Rates are calculated. Safe Behaviours Safe Place of Work Safe Systems ofLost Time Case Rate The Lost Time Case Rate (LTC) is a similar calculation, only it uses the number of cases that contained lost work days. Planned topics and dates. Lost Time Injury – any injury sustained by an employee while on the job that prevents them from being able to perform their job for at least one day/shift. The Lost Time incident Rate of a company gives employees, insurers, and stakeholders an indication of how safe the company’s practices are. 5, which. We are constantly refining and enhancing our requirements and training. Health, Security, Security and Environment. As you can see, there are just three parts of the LTIFR formula, two of which need to be reconciled on your end, and then the 1,000,000 figure which. The DART rate. E. Incidence rate: 3/107. Lost Time Injury – any injury sustained by an employee while on the job that prevents them from being able to perform their job for at least one day/shift. # 1: Passion for Safety - Please no! 29 August 2019. 00 12. The information below is based on BLS Incident Rate Data for 2017 using the NAICS -1112 (Vegetable and Melon Farming) • Company OSHA Recordable Rate Goal: 4. Keyword Search of Available BLS Injury/Illness and Fatality Data, and Publications. The total hours worked in this period (for all employees) was 800,000. 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. gov. The importance of tracking lost time. 12 in 2019, and the LTIR was 1. 08 employees were involved in a recordable injury or illness. 44 15. Enter N = Number of Recordable Injuries and/or Illnesses in One Year EH = Total Number of Hours Worked by all Employees in One Year 200,000 = Equivalent of 100 Full-Time Employees Working 40 Hour Weeks. 33 lost time injuries for every one million man-hours worked. The actual number of lost work days times 200,000 (a standardized estimate of the hours worked by 100 employees) divided by the actual, total number of hours worked by all employees results in the severity rate. 29 1. S. 5 have experienced lost time due to an incident. Incidence rates pertain to the number of new injuries that occur in a population at risk over a specified time period or the number of new injuries during a period divided by the. Not every company will reach zero harm, but lower accident frequency rates are good for everyone. HSSE WORLD-WIDE. 4. Both the lost time injury frequency rate and the lost time injury severity rate have its significance. Researchers found they had C. Construction = 3. The severity rate for this company would equal 1 days per incident - so on average, each incident results in one day off work. Calculate Injury/Illness Rates. This number equates to 100 employees, who work 40 hours per week, and who work 50 weeks per year. My 10 Health & Safety Myths. TABLE 1. Australia had an impeccable lost time injury rate and yet was man-aging its major hazards quite poorly (Hopkins, 2000). LTIR dihitung dengan menggunakan rumus berikut: LTIR = (Jumlah kecelakaan kerja yang mengakibatkan absensi kerja / Total jumlah jam kerja yang dikerjakan) x 200. Here are some notes regarding the DART rate formula: The. 9 Health and Wellbeing Health Services. It should be considered alongside other lagging and leading indicators. Is assigned modified work duties while recovering. The LTISR at the Caylloma Mine was 35. The Lost Time Incident Rate (LTIR) is a metric for organizations to analyze their team member injuries over time, resulting in missed work and, therefore, higher costs to the organization. Divide the total number of lost time injuries in a certain time period by the total number of hours worked in that period, then multiply by 200,000 to get the LTIR. LTIFR Lost Time Injury Frequency Rate Lost-time injury frequency rates refer to the number of lost-time injuries within a given accounting period, relative to the total number of. Total Recordable Incident Rate (TRIR) This KPI measures the number of recordable workplace incidents per 200,000 hours worked. Total case rate (TRC) is represented by total number of OSHA 300 injuries and illnesses per 100 full-time workers and were calculated as: (N/EH) x 200,000, where N = number of injuries and illnesses EH = total hours worked by all employees during the calendar year 200,000 = base for 100 equivalent full-time workers (working 40 hours per. ([Number of lost time injuries in the reporting period] x 1,000,000) / (Total hours worked in the. (Total number of incidents or illnesses resulting in either the worker missing work, being on restricted duty, or being transferred to another job within the organization x 200,000) The total number of hours worked by all employees. Measuring your LTIFR is actually easier than you think. To calculate lost time injury rate, there is a simple formula that can be used. Subscribe for free health and safety news and updates on this topic. Table 8: Number of man-days lost to workplace incidents in selected industries, 2021-2022 . If you had a really good. Analyzed in detail as below. That means for every 100 full-time employees at your company, 7. The estimated number of full-day equivalent working days lost due to workplace injury (excluding injuries caused by road accidents) and/or work-related illness for people employed in the 12 month. 3. One of the primary reasons for measuring LTIR is to identify and prevent Lost Time Incidents (LTI) in the workplace. Toronto ON M5J 1T1. The fatal work injury rate was 3. 5 will have had a recordable injury or illness. Reference period and periodicity 18 8. Planned topics and dates. LTIFR or the lost time injury frequency rate is a safety measure which refers to the number of lost time injuries occurring per 1 million hours worked. 26). * Source material, data, and tables are provided by the Bureau of Labor Statistics, Department of Labor, and OSHA's Area Offices. 5, which means that for every 100 employees, 7. The company has submitted statistical reports to the ISP for the prior twelve (12) months, including a Supplemental Incident Report (SIR) for all recordable incidents over the period. A lost time incident (LTI) is an event that occurs in the workplace resulting in a worker being unable to report for work or perform their job duties. It is a metric used by companies to monitor the sustained injury of an employee that results in the loss of productive time. Compensable Lost Time Accident shall be a covered traumatic claim resulting in a payment or reserve for indemnity/funeral benefits. What is Lost Time Injury (LTI)? Lost Time Injury, commonly referred to as LTI, is a key performance indicator used to measure the safety record of a workplace. Comparative measures 19 Frequency rates 1 9 Incidence rates 1 9 Severity rates 2 0 Days lost per case of injury 2 0 9. LTIFR calculation formula. For example, if you have 40 full-time employees and 3 incidents that resulted in lost time, your calculation will look like this: (3 x 200,000) / 80,000 (40 employees x 40 hours per week x 50 weeks per year) Your lost time incident rate would be 7. Lost Time Injury Days (LTID) is another way to record injury rates. The website delivers national work health and safety and workers’ compensation data in an intuitive, user-friendly way. Sources of data 23 11. gov. . =. The formula for calculating Lost Time Injury Frequency Rates is very simple. 4. For example, if all your employees during last year worked for a total number of hours equal to 2,000,000, and your number of recordable injuries is 2: TRIR = (2 × 200000) / 2000000 = 400000 / 2000000 = 0. 05/10/2023 . Offering flexible working arrangements. 200,000 is a standard number to measure incident rates so companies of varying sizes can be compared fairly. Skip to show. Using this standardized base rate. Therefore, incidence is the number of newly diagnosed cases of a disease. Before we begin, let’s clear some of the clouds when it comes to recordkeeping and lost time incidents. For example, let’s imagine there were six lost time injuries in the past year at your company and a total of 2,500,000 hours worked. Our accident calculator uses the following incidence rate formula: TRIR = (Number of recordable injuries × 200000) / Hours worked. R. These indicators serve to accurately and reliably measure the progress made regarding the prevention of personnel injury. The formula to use: (Number of lost time cases x 200,000)/total number of hours worked by employees. One reason for the high frequency of accidents for fleet drivers is because of the number of miles they drive per year. The Lost Date incident Rate of a company gives employees, insureds, and stakeholders an indication the how safe the company’s practices are. To calculate your LTIFR, simply plug those numbers into your formula: (6 x 1,000,000) / 2,500,000 to get a LTIFR = 2. Similar to my employee who thought injuries come with the job. The severity rate calculation from here would be: Severity rate = (25 lost work days x 200,000) / 2,000,000 hours worked = 1 lost day per accident. DAFW cases, which occurred at an incidence rate of 26. LTIFR will typically be calculated for a specific workplace or project, but it can also be expanded to measure safety in specific regions or industries as well. To calculate the lost time injury frequency rate (LTIFR), you’ll need to gather some information about your. And lower this rate, the safer the company. From 2021 to 2022, we improved our lost time incident rate by 14%. Incidence Rate: A measure of the frequency with which a disease occurs in a population over a specified time period. The Lost Time incident Rate of a company delivers laborers, insurers, and stakeholders an indication of how safety the company’s methods are. Get Online | Get Free Samples. As the name implies, the injury severity rate attempts to measure how critical the injuries and illnesses experienced by a certain group of employees (in a given workplace or across an entire industry) by using the number of days lost as a. ) Lost time cases result when there are no reasonable circumstances under which the injured employee could return to meaningful work. Incidence rates of nonfatal occupational injuries and illnesses by industry and case types, 2020; Industry NAICS code Total recordable cases Cases with days away from work, job restriction, or transfer Other recordable cases; Total Cases with days away from work Cases with days of job transfer or restrictionIf you require information that is not in the NWISP reports, AWCBC can produce customized lost time injury, disease, and fatality data on request. LTIFRs are useful for drawing conclusions. To take this into account, OSHA have stated that small businesses can use a three-year incident aggregate. As you can see from the above formula and calculation, a low severity. 5 per 100,000 workers (610 major injuries) in 2021 to 17. LTIFR = (14 / 800,000) x 200,000 = 3. DO YOU BELIEVE A ZERO INCIDENT RATE IS POSSIBLE? This is the central question. 0000175. The Total Case Incident Rate, also known as the TCIR and TRIR, is defined as the number of all work-related injuries per 100 full-time workers during a one-year period. 70). 00006 by 200,000. Simply enter the number of days lost to injury or illness and plug in the total number of hours worked by all employees to find your facility’s Lost Workday Rate – the rate of days lost on average for every 100 employees. LTIFR is the number of lost-time injuries (LTI) occurring in a workplace per 1 million hours worked within a given period. HSSE WORLD. The estimated number of people with an over-3-day absence injury at any time. 3 million, while illness cases increased by 26. Comparison of injury rates over time or industries can identify if the risk has increased, decreased or remained stable over time. 4 . Definition. To calculate your LTIFR, simply plug those numbers into your formula: (6 x 1,000,000) / 2,500,000 to get a LTIFR = 2. Here are the most commonly used. These incidents are a reflection of workplace safety and health issues. The formula for calculating a company's incident rate is fairly simple to complete: (The number of incidents in a year x 200,000) / the total number of hours worked by all team members in a year = incident rate. Consider this example to best understand this calculation: if your organization suffered two lost time injuries during a period of 50,000 work hours (or three months), you would divide 3 by 50,000 and multiply the resulting 0. With their LTIFR calculated, this company can compare it to the rate for the construction industry as a whole. In this. A Lost Time Injury is a work injury or disease where the injured party has. For example, if you had 1 recordable incident out of 10,000 hours worked in a year. A MInDset cHAnGe But by 2005, these achievements began to flatten. If a worker sustains a minor injury like a scrape or bruise, he or she may be. The LTIIR differs from the LTIFR in that the LTIFR calculates the number of LTIs over a given time frame relative to the total. Incident rate, TRIT or Total Case Incident Rate (TCIR) is the number of work-related injuries per 100 full-time employees during a year. What is a good lost time injury frequency rate? The lost time injury frequency rate industry average depends on the specific industry. 8 million injury and illness cases in 2022, up 7. LTIFR or the lost time injury frequency rate is a safety measure which refers to the number of lost time injuries occurring per 1 million hours worked. 2. - if time lost is measured Severity rate (days lost per 1’000’000 hours worked): - for cases of temporary incapacity only: days lost as a result of new cases during the calendar year divided by the total amount of hours worked by workers in reference group during the calendar year, multiplied by 1,000,000 Days lost per injury:address, fatality rate, severity rate, incident rate, frequency rate, signature of employer, title, and date. 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. The severity rate calculation from here would be: Severity rate = (25 lost work days x 200,000) / 2,000,000 hours worked = 1 lost day per accident. OSHA recordable incident rate is used by OSHA to gauge a company’s safety performance. Our workforce has more than doubled in size since the beginning of 2019, growing to over 1. Incident Rate (TRIR), or the number of employees per 100 working a full year who incurred a recordable injury (something more serious than first aid) had dropped by more than 50% between 1996 and 2004. assesses the worker’s risk of an injury or illness, if they worked during a one-year period. LTIFR will typically be calculated for a specific workplace or project, but it can also be expanded to measure safety in specific regions or industries as well. A good total recordable incident rate (TRIR) is typically a rate that is lower, indicating better safety performance. It should be considered alongside other lagging and leading indicators. A lost time injury (LTI) is an injury sustained on the job by an employee that results in the loss of productive work time. The 200,000 is the benchmark established by OSHA because it represents the total number of hours 100 employees would log in 50 weeks based on a 40-hour work week. All it means is finding metrics that meet the OSHA definition above. 5. 15/08/2023 . 1 cases per 10,000 FTE workers and required a median of 20 days of job transfer or restriction. For example, if you have 40 full-time employees and 3 incidents that resulted in lost time, your calculation will look like this: (3 x 200,000) / 80,000 (40 employees x 40 hours per week x 50 weeks per year) Your lost time incident rate would be 7. Alongside monitoring accidents, it’s vital we analyse their frequency and the nature of any injuries. For example, let’s imagine there were six lost time injuries in the past year at your company and a total of 2,500,000 hours worked. Over the last ten years, 11 per cent more of Ontario’s workforce was covered by the WSIB, and over that same period the number of claims for injury or illness decreased by 31 per cent. 한국어. TRIR calculates the total amount of recordable incidents within a. Your Lost Time Incident Rate would be 7. LTIFR: Lost-time injuries / hours worked x 2,000 (instead of using a factor of 2,000, you could also use 1,000 or 1,000,000 depending on the size of your company). =. The LTIFR is generally considered the company’s most significant measure of safety performance. au. Enter the number of injuries (leave blank to use default of one). 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. To a degree, world-class safety is used in a very generic sense, and world-class performance can be measured in a number of ways, according to Jim Johnson. The participating IOGP member companies reported 703 lost. Please visit the website and fill out the short online. loss of wages/earnings, or. See moreAs with other incident rates, a good Lost Time Incident. LTIFR calculation formula. It could be as little as one day or shift. For comparison purposes, we. LTIR (Lost Time Incident Rate) LTIR is calculated by the number of lost time cases x 1,000,000 then divided by the total hours worked. A lost time injury is an injury sustained on the job by worker that results in the loss of productive work time. 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. How to calculate Incident rate. Also known as lost time incident rate, lost time injury rate is the number of work-related injuries that required workers to take time off during a given period. This includes injuries resulting in fatality or permanent disability. The 200,000 is the benchmark established by OSHA because it represents the total number of hours 100 employees would log in 50 weeks based on a 40-hour work week. 1 in 2018, according to the Bureau of Labor Statistics. Companies have healthier and happier employees, people get to go home at the end of the day, and projects get delivered on time and on. #3 Zero Harm – Stop Taking it Literally! 9 October 2019. As you can see from the above formula and calculation, a low severity. Please visit the website and fill out the short online questionnaire. One can express the final result as the number of cases per 100 people, or per 1,000, or per 10,000, or per 100,000. “Hours worked” should not include any nonwork time, even though paid, such as vacation, sick leave, holidays, and so forth. For the purpose of this policy, impairment plus a loss of earning capacity refers to disability in pre-1990 claims. Let's illustrate the LTIR calculation! Here's the formula and all you need to know about this key OSHA surf metric. However, this should not be the only method used to calculate a company’s internal ratings; companies. As measurements of past performance orlagging indicators, they are very useful in assessing your current safety system. The overall total recordable injury rate (TRIR) (fatalities, lost work day cases, restricted work day cases, and medical treatment cases) was 0. It can arise from a small incident, like a sprained ankle from a trip, or from a WorkSafe notifiable event such an amputation from a fall from height. It is a workplace injury or illness that results in an employee being unable to perform their regular job duties for at least one full working day following the incident. 1 Performance data is based on a combination of measured and estimated data using reasonable efforts and collection methods. The LTIFR is the average. Leave to content. Days Away, Restricted, or Transferred (DART) Rate, and Lost Time Incident Rates. Guidelines. Major injury rate fell from 18. Below are a few 2018 OSHA recordable industry incident rate averages. · The total for columns K & L are. This easy-to-use calculator will determine your facility’s OSHA Incident Rate. Here is the TRIR calculation formula set forth by OSHA: TRIR = Number of Incidents x 200,000 / total number of hours worked in a year. These three trailing indicators can provide some good insights: TRIR (Total Recordable Incident Rate) DART (Days Away, Restricted or Transferred) EMR (Experience Modification Rate) Like a report card, trailing indicators, also known as lagging indicators, measure your safety performance based on past incidents or conditions. loss of wages/earnings, or. An incident rate calculates the number of recordable incidents per hour worked. Pros:Lost time injury frequency rates’ (LTIFR) are used to calculate how a company health and safety system is performing, by calculating the number of LTIs multiplied by 1 million, divided by the number of person-hours worked in the period. This could be a week, a month, or a year, depending upon the frequency of your KPI reporting. The total recordable injury rate (TRIR) (fatalities, lost work day cases, restricted work day cases and medical treatment cases) was 0. T. The total number of LTIs in a given time period is divided by the total number of hours worked in that same period and then multiplied by 200,000 to get the lost time injury incident rate. The time off does not include the day of the injury. The 200,000 figure was established by the Occupational Safety and Health Administration and represents the total number of work hours that 100 employees. To prevent work-related accidents, we encourage and promote risk-conscious behavior and safe working practices, learning from incidents and regular dialog. 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. 7% resulted in 4 to 14 days of absence, 34. From 2019 to 2022, we saw our worldwide recordable incident rate improve by almost 24%. Most companies choose to calculate LTIFR per 1 million man-hours worked. Ontario’s workplaces are becoming safer. 9% in 2022. LTIFR will typically be calculated for a specific workplace or. For example, let’s imagine there were six lost time injuries in the past year at your company and a total of 2,500,000 hours worked. This number equates to 100 employees, who work 40 hours per week, and who work 50 weeks per year. 9th Dec 22. = 0. Ontario’s workplaces are becoming safer. Total Case Incident Rate (TCIR) or Total Case Rate (TCR) is defined as the number of work-related injuries per 100 full-time workers during a one-year period. 4. 7 person-yrs. 0 is considered the industry average. Takes time off for recovery. Notably, the incidence rates for all 10 occupations were higher in 2019 than in 2018 (although, as noted above, the overall incident rate remained unchanged). For example, a minor safety incident might not cause more than one hour of production time, but a serious accident can cause weeks or months of lost time. The only problem with this is that none of these lagging. Take the number from Step 3 and divide it by the number from Step 2. Overview of Lost Time Incident Rating and its CalculatorThe resulting figure indicates the number of employees who lost time due to an incident. LTIR (Lost Time Injury Rate) adalah indikator kinerja keselamatan kerja yang digunakan untuk mengukur frekuensi cedera yang mengakibatkan absensi kerja. There are a number of ways that you can reduce the amount of lost time at your business. Or, where accident or ill health data is gathered alongside data on multiple variables, a ‘regression analysis’ in Excel can sort corelation from coincidence – between, for. Lost Time Injury Rate (LTIR) Quantity 0. The remaining 480,090 (47. To put it into perspective: Total Recordable Incident Rate (TRIR): A TRIR of 1. LTIFR or the lost time injury frequency rate is a safety measure which refers to the number of lost time injuries occurring per 1 million hours worked. How to Calculate Lost Duration Injury Rate. There have been several changes that affect. Calculating Lost Time Injury Frequency Rate. LTIs can include anything from slip and fall accidents to serious machinery-related injuries. The formula is given as: (Number of lost-time injuries in the accounting period x 1,000,000) / (Total hours worked in the accounting period) To make it. It is an indicator of the state of health and safety at a workplace. 1. 8:. Divides and total number of lost time injuries the a certain time spell in the total number of less working in that period, then multiplies by 200,000 in received the LTIR. . Now is were clarified what lost time is (and isn’t), defining LTIR will much easier. The formula is as follows: ( x. Incident investigations that focus on identifying and correcting root causes, not on finding fault or blame, also improve workplace morale and increase productivity, by demonstrating an employer's commitment to a safe and healthful workplace. 7. The standard base rate of calculation is based on a rate of 200,000 labor hours. Lost Time Injury – any injury sustained by an employee while on the job that prevents them from being able to perform their job for at least one day/shift. General of. 0006% (1 injury/170,000 hours worked x100 ) over four years. The lost time injury frequency rate industry average depends on the specific industry. 68 as compared to 4. The website delivers national work health and safety and workers’ compensation data in an intuitive, user-friendly way. Amazon's 2020 injury rates were higher than Walmart, one of its closest retail competitors. :1.