and notable reduction in the Lost Time Injury Frequency Rate (LTIFR) over the past decade. Number of Man-days Lost Due to Workplace Accidents Accident Severity Rate (ASR) = No. Some state workers'Introduction to survey. Menu. A lost-time injury (LTI) is something that results in a fatality, permanent disability, or time lost from work. RWIFR. This includes injuries resulting in fatality or permanent disability. Lost time frequency rate (LTIFR) shows the average number of injuries occurring over 1. Home Data and research Industry benchmarking Lost time injury frequency rates Safe Work Australia is proud to announce the full release of our data website,. Excel does it for me. These measures use standard definitions that may differ from WCB reports. It estimated that incidents resulting in at least one shift of time lost cost businesses $3. Industry benchmarking. Just a different variation of KPI’s (lower area) The hours must be entered in on the hours row they will automatically update rolling average of hours. au. Lost time injury frequency rate (per 200,000 hours worked) 0,22 0,27 0,27 0,25 0,26 Number of lost time injuries 189 228 226 199 206 Permanent Disabling Injury. Step 3: Divide the number of LTIs by the total number of hours. • Lost Time Injury Frequency Rate for Direct Employees 6. 17 in 2016. However, the level of risk involved across different occupations varies greatly. 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. 44 15. 2. อัตราความพึงพอใจบรรยากาศท างาน (Employee engagement) > 70% 3. Most companies choose to calculate LTIFR per 1 million man-hours worked. 6 6. 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. 00 2. A Lost Time Injury is a work injury or disease where the injured party has. LTIF or LTIFR refers to Lost Time Injury Frequency Rate, the number of lost time injuries occurring in a workplace per 1 million man-hours worked. Sebagian dari Anda mungkin pernah mendengar dengan istilah Frequency Rate, Severity Rate, Incident Rate, Average time lost injury (ATLR), Lost time injury. 67 accidents per million hours worked, up from 0. Hazard Identification and Risk Assessment; 4. How to Calculate Lost Time Incident Rate. The body behind the UK’s massive high-speed rail infrastructure project also strongly performed in other areas, including Lost Time Injury (LTI) Frequency Rate and Injury Weighted Index. 24 (rounded to two decimal places) lost time incidents per 100 employees. Ratio Kekerapan Cidera (Frequency Rate) Frekwensi Rate digunakan untuk mengidentifikasi jumlah cidera yang menyebabkan tidak bisa bekerja per sejuta orang pekerja. Crude steel produced by companies that reported on one or more indicators for fiscal year 2022 was 990. Lost Days defines. The number of LTI/Ds is divided by the number of employees, then multiplied by 100. An LTIFR of 7, for example, shows. It is designated in the Australian Standard 1885. On the other end of the spectrum, some companies had a perfect 0 TRIFR, while WorleyParsons. Also, if requested, copies of the records must be provided to current and former employees, or their representatives. Incident frequency rate Completed corrective action. Lost-Time Injury Rate (LTIR): The number of lost time injuries and illnesses per 200,000 hours of exposure. 55 in 2021. The previous year, 1997, had passed without a single lost time injury and Esso Australia had won an industry award for this performance. OSHA-specific statistics on data and time-series information is monitored through the OSHA Office of Statistics; fatalities in. 00 . 95 2. This number equates to 100 employees, who work 40 hours per week, and who work 50 weeks per year. A 'good' or low DART may highlight improvements in site or workplace safety, while an increasing. Internal WHS audits conducted as per schedule . Rates Lost time injury frequency rate (LTIFR) The number of LTIs (including fatalities) per million hours worked. The dashboard includes key indicators like the frequency rate of work accidents with and without lost time, the severity rate. Now that you’ve successfully calculated. Within the work book there is two types of sheets one with Leading Indicators Under the Monthly Stats Tab, The other is under the current Stats Tab. Multiply that number by 200,000, which represents the number of hours worked by 100 full-time employees, 40 hours per week for 50 weeks per year. A lost-time injury is one that resulted in time lost from work of one day/shift or more. Duration rate — the average number of work days lost per injury. Lost Time Injury Frequency Rate • Safety Risk The Lost Time Injury Frequency Rate is the principal measure of safety performance in many companies in Australia. Number of shifts lost x 200000. =. SlideTeam has published a new blog titled "Comprehensive. 33 for the above example. As an example, 'X' Construction Company might have 10 reported injuries over the course of 1,000,000 hours worked. In contrast, the illness rate increased 19. 96 KB. Oct 10, 2013. I. Explore our current key statistics on work health and safety and workers' compensation. To calculate your LTIFR, simply plug those numbers into your formula: (6 x 1,000,000) / 2,500,000 to get a LTIFR = 2. Rate the risks as high, medium, or low. However, in May, one of ourLost time injury An injury or illness prevents a person from doing work for 1 to 3 days after the incident. Work-related diseases. 27 29. LTIFR calculation formula. Lost days (consecutive or not), counted from and including the day following the day of the accident, includes injury, diagnosis of occupational poisoning and occupational disease measured in calendar days, the employee wasIncident An unplanned and undesired event or chain of events that has, or could have, resulted in injury or illness, damage to assets, the environment, company reputation, and/or consequential business loss. au. Lost time injury frequency rate (LTIFR): This metric measures the. 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. LTIFR (Lost Time Injury. Sources of data 23 11. Monitor your Safety Leading indicators and Lagging indicators: evaluate safety proactive and preventive actions like HSE training or equipment inspections, analyse work-related injuries and illnesses like Fatality, Lost Time injury, Restricted Work or Job Transfer injury, Medical Treatment. Please visit the website and fill out the short online questionnaire. To work out the LTIFR you multiply the number of lost-time injuries by 1,000,000 then divide that number by the total number of. Worked hours employees: 142,364,135: contractors: 44,930,455: Total Recordable Injury Rate (TRIR). Reduce the frequency, duration, and impact of lost time incidents by protecting employees with procedural guidance and compliance checkpoints. Man-hours worked. F. agriculture. 30 by Dec. Access User Guide. 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. Explain : Lost Time Injury Frequency Rate (LTIFR)When assessing safety performance, one of the most important KPIs to track is lost time injury frequency rat. Within the work book there is two types of sheets one with Leading Indicators Under the. While it may be subject to some controversy, the lost time injury frequency rate (LTIFR) is one way to do it. Most companies choose to calculate LTIFR per 1 million man hours worked. Please visit the website and fill out the short online questionnaire. The Lost Time Injury Frequency Rate is the principal measure of safety performance in many companies in Australia. For example: A construction company had 14 people suffer lost time injuries at work last year. Recordable Incidents x 200,000. assesses the worker’s risk of an injury or illness, if they worked during a one-year period. ([Number of lost time injuries in the reporting period] x 1,000,000) / (Total hours worked in the reporting period) RIFR: Reportable Injury Frequency Rate 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. Download it and convince your audience. Further information on the use of WHS performance measures to improve the WHSMS is outlined in the WHSMS Guidelines. need to have time off (Lost Time Injury) or against the regulator guidelines for notifiable injury (Serious Harm). A lost-time injury is one that. Lost Time Claims, by Nature of Injury – 2000 to 2021. 34. 29 14. Safe Work Australia is. The resulting figure indicates the number of employees who lost time due to an incident. Dissemination 21 10. The manager must send a completed mining injury report if an injury resulted in either of the following: lost time injury (LTI) Work injury that results in an absence from work for at least one full day or shift any time after the day or shift on which the injury occurred. 13 which is above our target 1. • Lost Time Injury Frequency rate: 0. Non fatal occupational injury incidence rate = New cases of non fatal injury during the reference year Workers in the reference group during the reference year ×100,000 In calculating the average number of workers, the number of part-time workers should be converted to full-time equivalents. I would like to know whether two circumstances would count as lost time injuries: when a worker seeks medical treatment, and the doctor advises they are fit for full duties immediately but the worker chooses to take sick leave related to an incident; and. An average of 44. Comparative measures 19 Frequency rates 1 9 Incidence rates 1 9 Severity rates 2 0 Days lost per case of injury 2 0 9. Permanent Total Disability; 3. The resulting figure indicates the number of employees who lost time due to an incident. 9% in 2022. g. Access the most extensive library of templates available. Advanced Safety Dashboard Excel Template. 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. g. Pada pembahasan ini, kita coba mengulas dan mengulangi Kembali cara-cara dalam melakukan perhitungan statistic dalam K3. 80000 hours. 0000175. The lost time injury frequency rate (LTIFR) is broadly accepted as an international standard. FR (Frequency. An LTIFR of 7, for example, shows that 7 lost time injuries occur on. If a worker is able to report their workplace but must be given work other than their normal duties because of an injury, this is considered a restricted workday rather than a lost workday. You may use Cal/OSHA's 301: Injury and Illness Incident Report or an equivalent form. 1 percent to 460,700 cases in 2022. 000 tenaga kerja, yang kegiatannya 72minggu, dengan 40 jam perminggu mengalami 45 kecelakaan dalam setahun. Searches were conducted over four databases. Lost Time Injury Frequency Rate: the number of lost time injuries that occurred during the reporting period. Download it and convince your audience. 12 • Safety critical area of focus with updated strategy implemented across the Group. The Lost Time Case Rate is a similar calculation, only it uses the number of cases that contained lost work days. Search. The calculation is made by multiplying the number of incidents that were lost time cases by 200,000 and then dividing that by the employee labor hours at the company. hours Worked Atau Average Time Lost Rate = ( Frekwensi Rate) / Severity Rate. Of that total, 453 incidents were contractor-related and 127 incidents were company-related. Definitions ©IMCA 2021 •Total company hours - hours worked by employees across the entire organisation, including overtime. Injury Frequency Rates & Formulas You Need to Know. Although archived, these are very useful resources Lost time injury frequency rates (explanation of how these are calculated) Last amended September 2018lost time injury rates; Total case incident rate; Precursor events including:. 00 . Reviewing documented recommendations with the relevant Line Manager/Supervisor so that all areUsing this TRIFR calculation formula, the result is the total recordable injury frequency rate. Lost time injury frequency rates (LTIFR) Lost time injury frequency rates are one measure that can help you compare part of the work health and safety performance of our organisation again. 66 Total Recordable Injury Frequency Rate 34. It is sometimes also referred to as the lost time injury rate (LTIR). Visit Discussion Forum for Online LTIF Calculator tool. Formula number of OSHA recordable cases x 200K / Manhours. 83 in 2019, a reduction of 82%. is the number of Lost Time Injuries multiplied by 1 million divided by the number of manhours worked in the reporting period. This easy-to-use calculator will determine your facility’s OSHA Incident Rate. Explore our data. 6. Incident Type Near Miss Lag indicator Indicates events that did not result in injury but which have potential to result in injury. 3 cases per 100 full-time equivalent workers, unchanged from 2021. 8 More specifically, safety results encompass the following:. Of those injured workers that took time off work in 2017–18, 48 per cent took five or more days off work, or had not returned to work. This is an immediately available PowerPoint presentation that can be conveniently customized. Injury and illness rate: This is a measure of the number of workplace injuries and illnesses that occur per 100 full-time workers. At the meeting, you will need to go through your briefing report, clearly explaining the information and your ideas. Lost time injuries > 1 week 4. また、当社の労働災害の発⽣状況を評価する災害度数率（100万のべ実労働時間当たりの死傷者数（休業者数）：LTIFR（Lost-Time Injury Frequency Rate））は0. Tổng các sự cố hoặc tai nạn ghi nhận được tối đa tính trên 1 triệu giờ làm việc TRIF Lost time injury frequency rates (LTIFR) Một thương tích mất thời gian là một thứ gây ra tình trạng tàn tật, vĩnh viễn hoặc mất thời gian làm việc. The severity rate for this company would equal 1 days per incident - so on average, each incident results in one day off work. What Does OSHA 300 Log Mean? An OSHA 300 log is a record of work related injuries and illnesses in a workplace that have occurred during a specified time period, usually within a year. The website delivers national work health and safety and workers’ compensation data in an intuitive, user-friendly way. The gold sector lost time injury frequency rate improved by 10 percent during 2000/01, decreasing from 6. and. Contoh: Organisasi dengan tenaga kerja 500 orang, jumlah jam kerja yang telah dicapai. Angka-angka Frekwensi Rate, Average Time Lost Rate dan Incidence Rate merupakan tingkat. Download PDF - 175. you can determine that a machine. 4. =. 1 in 2018, according to the Bureau of Labor Statistics. The million multiplier is used because the number of lost time injuries per hours worked is tiny. Lost Time Injury Frequency Rate – the number of lost time. of WHS performance is illustrated and the clear pitfalls of relying on one-dimensional injury data, such as lost-time injury frequency rates (LTIFR), as an overarching measure of. Man-hours worked. Mechanism 11. 71 in 2019 and down from 2. And unlike the lost time injury frequency rate (LTIFR), it includes any injury that has affected the normal course of your operations even if the affected employee has not ceased working. 1,150,000 juta jam kerja orang dan Lost Time Injury-nya (LTI) sebesar 46. 5% from 1. It may also refer to more than one person part time whose total working time is the equivalent of one person working full time. 38となり、2022年製造業平均値1. With a simple calculation, LTIFR is 3. Safe Work Australia is proud to announce the full release of our data website, data. 0. Fortunately, Injury Frequency Rate (IFR) helps employers identify weaknesses within their processes and arrive at solutions to help reduce these risks. F. The number of WHS hazards, incidents and accidents reported. What is LTIFR? 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. Location B with its 250 employees has worked 512,500 hours for the year and has experienced 6 recordable level injuries which gives them an incident rate of 2. 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. Description. The Injury Frequency Rate measures how many injuries or illnesses occur to workers per 100 full-time employees over a specific period. You may make as many copies as you need or use an equivalent form. LTIFR calculation formula. To work out the LTIFR you multiply the number of lost time injuries by 1,000,000 then divide that number. of Man-days. 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. Accidents rate in 2018 2018_accidents_rate （Excel 52KB） LTIFR (Lost Time Injury Frequency Rate) in Japan (1986-2018) （Excel 39KB） 2018_fatal_accidents_rate （Excel 33KB） Result of medical examination in 2018 2018_medical_examination （Excel 37KB） Analyzed in detail as belowLost Time Injury Frequency Rate. 7) and Star Entertainment Group (22. 22 1. 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 lost time injury rate (LTIR) is calculated using a simple formula, where the total number of lost time injuries in a given period is divided by the total number of hours worked in that period and then multiplied by 200,000. 83 in 2019, a reduction of 82%. Lost time injuries (LTI) are incidents resulting in injuries that prevent a worker from performing their duties or missing work. Work-related injury and disease / Key WHS statistics Australia 2021 Key findings women men Frequency rate (serious claims per million hours worked) Median time lost from work (weeks) 5. It helps to assess the overall safety performance of an organization. T. Classification of occupational injuries 25 12. We report safety data from 1 October to 30 September annually. Workplace Injury Rate = No. 1. Telephone Toll-Free: 1-855-282-9222 or 416-581-8875. 1 x 100,000 divided by 80,000 = accident frequency rate of 1. 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. 12, an improvement on year end but slightly above our industry leading Group target of 0. In 2023, 94 steel companies and associations contributed to the data collection. The illness rate in 2022 was 45. 99 €. Mandatory WHS training completion 100% . Safety Program Templates; Pictograms. LTIFR = (10 X 1,000,000)/3,000,000. In 2020, Lost Time Injuries fell by 29%, and the Lost Time Injury Frequency Rate dropped by 17%. Determine how much time your business is losing as a result or injuries or illness with the simple Lost Time Incident Calculator. Formula. Most companies choose to calculate LTIFR per 1 million man hours worked. Incident Type Near Miss Lag indicator Indicates events that did not result in injury but which have potential to result in injury. 1 in 2018) 26% 3,4 • Top five incident locations for lost time incidents were: 6,7,82-26 Figure 2-8 Incidence Rate Worksheet for _____ Company (Optional) Incidence Rate Columns from OSHA 300 Log 300 Log Column Entryand notable reduction in the Lost Time Injury Frequency Rate (LTIFR) over the past decade. 90（厚生労働省統計データより）に⽐べて低くなり. Lost time injury frequency rate Reduce LTIFR to 3 . Injury cases increased 4. 3. 31, 2025 51(2020)Make sure you have included notifications and training for people who might not be in the workplace all the time, such as visitors, contractors, or maintenance workers. Lost Time Injury Frequency Rate has long been regarded as the standard for the measurement of OHS performance. Lost time injury incidence rate or 'LTIIR' measures the incident events which occur over a standard period of time by a standard number of people (learn more about calculating this safety KPI here). 0 0 6 11 Frequency Rate -( No. 2. This is an immediately available PowerPoint presentation that can be conveniently customized. Sources of data 23 11. Monitor your Safety Leading indicators and Lagging indicators: evaluate safety proactive and preventive actions like HSE training or equipment inspections, analyse work-related injuries and illnesses like Fatality, Lost Time injury, Restricted Work or Job Transfer injury, Medical Treatment. 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. 2. 2. #hsestudyguideThe Injury Severity Rate formula is defined as a safety metric which companies use to measure how critical the injuries sustained in a period of time where by using the number of lost days (on average) per accident as a proxy for severity and is represented as R i = D l *1000/ N mh or Injury Severity Rate = Lost Days *1000/ Man Hour. Your best option is to use MS Excel, and add the formulas to calculate it automatically on a revolving 12 month basis. Calculating Lost Time Injury Frequency Rate – Measuring your LTIFR is actually easier than you think. This is in contrast to the lost time inju. Restricted Work Incident Frequency Rate (Number of RWI's / Hours) * 1,000,000. 13 in FY22. 39 Days Lost (LTI) 39. (N/EH) x 200,000 <class=bold>=. Data and research. Comparison of injury rates over time or industries can identify if the risk has increased, decreased or remained stable over time. 4 And voila! Your company’s LTIFR is 2. LTIFR refers to Lost Time Injury Frequency Rate, the number of lost time injuries occurring in a workplace per 1 million hours worked. 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. The injury rate per million hours worked has decreased from 4. Note, prior periods have been revised as previous disclosure was based on 1,000,000 hours of work. Result: 2 * 1 000 000 / 175200 = 11. 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. The limits of lost time injury frequency rates. Examples are lost-time injury rates, modified work injury rates and disability injury rates. Although our Lost Time Injury Frequency Rate statistics are promising, an integrated focus, including leading and lagging indicators, isFigure 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, 2009-2018The 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. IS:3786- 1983 d) It. As of March 2023, the lost time injury frequency rate of employees & contractors in numbers of injuries/million of hours worked was 0. • 3 organisations declared zero Lost Time Injuries in 2021 (2 in 2020). Unlike your company's total injury rate, DART represents only the incidents that have had an impact on workplace activities. For comparison, ArcelorMittal recorded an LTIFR of 3. For example, if you have 40 full-time employees and 3 incidents that resulted in lost time, your. Further work 36. lets take a random month where I work. Here are some benchmarks: A perfect TRIR is 0, the product of zero employee accidents/incidents. 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. Research suggests that there are predictable ratios or 'accident triangles' which describe the relationship between lost time injury rates and the incidence of events such as minor injuries and non-injury accidents 3. Return to work. 8 million workers were suffering from an illness they believed was caused or made worse by their work and 565,000 workers sustained a non-fatal injury at work. Also referred to as a Lost Workday Case. Lost time injury frequency rate (LTIFR): This metric measures the. T. Also in line with industry standards, we report on safety performance only for contract modes 1 and 2. Establish whether the case is work-related. LTIFR (Lost Time Injury Frequency Rate) digunakan untuk mengetahui banyaknya kecelakaan per satu juta jam kerja orang selama periode satu tahun. 6% –96% of allowed return • $3. DOWNLOAD HERE: Copy of Data statistics draftV1. 06, up from 1. There have been several changes that affect. Contoh: Suatu perusahaan dengan karyawan 15. At the Lindero Mine, the LTIR and LTISR increased in 2020 compared to 2019, due mainly to hiring and training plans. Find what you're looking for. Total man-hours worked for the year reduced 11% in F2019 and the ARM Group Lost Time Injury Frequency Rate (LTIFR) increased to 0. 37. 1-1990 (Standards Australia, 1990) and has been adopted throughout the world as the standard indicator of OHS performance. Serious injury — a lost time injury that results in the injured person being disabled for a period of two weeks or more. Generally, a good TRIR safety rate would be around 3. 4. A. Lost Time Injury Frequency Rate: the number of lost time injuries that occurred during the reporting period. 4. The formula for calculating your accident frequency rate is the number of reported accidents multiplied by 200,000, divided by the number of employee hours worked. 42 LTIF. This ready to use Excel Template allows you to monitor and analyze incidents related to workplace safety through KPIs and graphical trend analysis that can be viewed for different periods and locations. 2. Its Accident Frequency Rate posted for the period from April 2022 to March 2023 was 0. After reviewing and compiling your safety data, you’ve determined that there were six lost time, work-related injuries in the past year at your manufacturing company and a total of 2,500,000 hours worked. Our TRFR ending 30 September 2022 was 0. A lost-time injury is one that resulted in time lost from work of one day/shift or more. Work-related fatalities 195 in 2022 Explore data Serious workers' compensation claims 127,800 in 2021-2022 financial year (preliminary). 06, which was the same as the figure for the 2021-2022 period even. The costs. 0 – 1st July 2016 Page 6 of 34 3. This was due to two medical treatment cases – we use OSHA methodology which is more conservative to. 75. g. I am a. The LTIR is calculated using the following. Safe Every Day program. Incident Report — A copy of the OSHA 301 to provide details about the incident. For the calculation of rates, the numerator and the. 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) Of those injured workers that took time off work in 2017–18, 48 per cent took five or more days off work, or had not returned to work. The Lost time injury frequency rate (LTIFR) calculator is a data tool maintained by Safe Work Australia that can help you compare one aspect of the work health and safety performance of your organisation against industry benchmarks. 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. 6. So, we are making progress, our policies and procedures are. Lost-time injury frequency rate (LTIFR) industry benchmarks, 2018-19 to 2020-21p. Definition of accident frequency rate. Another lagging indicator is measured through lost time injury. This could be a week, a month, or a year, depending upon the frequency of your KPI reporting. For any business, RI is the most important measure of the frequency of harm to workers. Using a one-stop safety rate calculator that includes lost. Implement Safety Procedures and. With the increased customer data from CRM and lowered patronage numbers over the reporting rolling 12 month period, there is an increase in customer injury frequency rates. 1 in 2007, the year after the company was formed. 48 0. 000 jam. The Lost Time Incident Rate is calculated similarly to the TRIR metric we recently discussed. SR: Severity rate: Number of shift lost per 200000 man-hours worked; SR. 6.