The global market is projected to be valued at $1.5 trillion in 2024, driven by factors such as increasing consumer awareness and the rising prevalence of industry-specific trends. The market is expected to grow at a CAGR of 6.5%, reaching approximately $2.7 trillion by 2034.

Discrimination based on skin color, referred to as colorism, has been documented as a con- siderable problem in social science research. Most of this research relies on Likert-type ratings of skin color. For example, the widely used “Massey Martin Scale” (MMS) requires coders to rate subjects on a scale from 1-10, based on the similarity between the subject’s skin tone and ten shades of skin color on a palette. Some scholars have raised questions about measurement error in Likert-type skin color scales. It’s been shown, for example, that Black and White coders apply the MMS differently. We hypothesize that the coding of a person’s skin color will vary depending on the race of persons previously coded. To test this hypothesis, we conducted an experiment using a convenience sample of Mturk workers as coders. We find that the MMS is vulnerable to spillover effects: a person’s skin is coded as “darker,” on average, if he is ob- served following a sequence of White persons than if he is observed following a sequence of Black persons. We also replicate previous work showing that Black and White coders use the scale differently. Finally, having coders cross-reference the palette at the time of coding, rather than recalling the palette from memory, fails to mitigate either race-of-coder or spillover effects. We provide suggestive evidence that use of a pairwise-comparisons approach may overcome some of the issues associated with Likert-type ratings of skin color.

Global smart scale market was valued at USD 2.18 Billion in 2024 and is predicted to reach USD 7.21 Billion by 2034, with a CAGR of 11.6% between 2025 and 2034.

The global industrial scales market is projected to be valued at $3.2 billion in 2024, driven by factors such as increasing consumer awareness and the rising prevalence of industry-specific trends. The market is expected to grow at a CAGR of 6.0%, reaching approximately $5.5 billion by 2034.

U.S. Industrial Scale Market size was valued at USD 618.10 Million in 2024 and is projected to reach USD 953.78 Million by 2032, growing at a CAGR of 5.67% from 2025 to 2032.Industrial scales are nothing but a heavy-duty weighing equipment capable of withstanding large-scale operations in manufacturing, logistics, agriculture, and recycling industries. Industrial scales offer accurate measurements for a variety of applications, such as inventory management, quality control, and process automation. They are constructed to be durable and accurate, with advanced load cells and digital interfaces to provide reliable performance in demanding industrial environments. Industrial scales play a significant role in ensuring continued compliance with industry regulations and general operational efficiency.The market for Industrial Scale in the U.S. is categorized into seven types: Bench Scales, Floor Scales, Crane Scales, Pallet Scales, Checkweighers, Weighbridges (Truck Scales), and Other Types. Bench scales dominate the U.S. industrial scale market due to their versatility, precision, compact design, and advanced integration capabilities, making them ideal for varied industrial applications.

Counting Scales Market Outlook

According to our latest research, the global Counting Scales market size reached USD 1.42 billion in 2024, reflecting robust demand across industrial, retail, laboratory, and logistics sectors. The market is projected to grow at a CAGR of 5.7% during the forecast period, with the value anticipated to reach USD 2.34 billion by 2033. This growth is primarily driven by the increasing need for precise inventory management, automation in manufacturing processes, and the expanding e-commerce sector, which collectively necessitate accurate and efficient counting solutions. As per our latest research, these factors, coupled with technological advancements in digital and portable counting scales, are expected to sustain market momentum in the coming years.

The primary growth factor for the counting scales market is the rapid industrial automation trend observed globally. Industries are progressively integrating advanced weighing and counting solutions into their production and inventory management systems to minimize human error and enhance operational efficiency. This shift is particularly pronounced in the manufacturing and logistics sectors, where the accurate counting of parts, components, and finished goods is essential for streamlining supply chains and reducing costs. The proliferation of Industry 4.0 and the adoption of smart manufacturing practices have further propelled the demand for digital and portable counting scales, which offer real-time data connectivity, remote monitoring, and seamless integration with enterprise resource planning (ERP) systems. The ongoing evolution of these technologies ensures that counting scales remain a foundational tool in modern industrial environments.

Another significant driver is the expansion of the retail and e-commerce landscape, which has heightened the importance of precise inventory tracking and management. Retailers, warehouses, and distribution centers are under increasing pressure to handle high volumes of goods efficiently, necessitating the use of accurate counting scales to maintain inventory accuracy and prevent stock discrepancies. The surge in online shopping, particularly in emerging markets, has led to a greater emphasis on automation and digitalization within supply chains. This has spurred investments in advanced counting scale solutions capable of handling diverse product types and capacities, further fueling market growth. Additionally, regulatory requirements for quality assurance and traceability in sectors such as pharmaceuticals and food & beverage have underscored the necessity for reliable counting and weighing equipment.

Technological advancements in counting scales, such as the integration of IoT, wireless connectivity, and user-friendly interfaces, are also contributing to market expansion. Manufacturers are increasingly focusing on developing innovative products that cater to specific industry needs, such as high-precision laboratory scales and rugged floor counting scales for industrial use. These innovations not only enhance operational efficiency but also provide end-users with actionable insights through data analytics and automated reporting features. As a result, organizations across various sectors are upgrading their existing equipment to leverage the benefits of modern counting scales, further boosting overall market demand.

From a regional perspective, Asia Pacific dominates the counting scales market, accounting for the largest share in 2024 due to its thriving manufacturing industry, rapid urbanization, and expanding retail sector. China, Japan, and India are major contributors, driven by significant investments in industrial automation and infrastructure development. North America and Europe follow closely, benefiting from the presence of established manufacturing and logistics companies, stringent regulatory standards, and a strong focus on technological innovation. Meanwhile, Latin America and the Middle East & Africa are experiencing steady growth, supported by increasing industrialization and the gradual adoption of advanced weighing solutions. Each region presents unique opportunities and challenges, shaping the global landscape of the counting scales market.

Product Type Analysis

The counting scales market is segmented by product type into digital counting scales, mechanical counting scales, portable counting scales, bench counting scales, floor counting scales, and others. Digital counting scales cur

The Global Truck Scale Market size is expected to reach $2.76 billion by 2032, rising at a market growth of 4.9% CAGR during the forecast period.

Key Highlights:

The North America market dominated Global Truck Scale Market in 2024, accounting for a 35.35% revenue share in 2024. The U.S. mar

BackgroundThere is widespread evidence that statistical methods play an important role in original research articles, especially in medical research. The evaluation of statistical methods and reporting in journals suffers from a lack of standardized methods for assessing the use of statistics. The objective of this study was to develop and evaluate an instrument to assess the statistical intensity in research articles in a standardized way.MethodsA checklist-type measure scale was developed by selecting and refining items from previous reports about the statistical contents of medical journal articles and from published guidelines for statistical reporting. A total of 840 original medical research articles that were published between 2007–2015 in 16 journals were evaluated to test the scoring instrument. The total sum of all items was used to assess the intensity between sub-fields and journals. Inter-rater agreement was examined using a random sample of 40 articles. Four raters read and evaluated the selected articles using the developed instrument.ResultsThe scale consisted of 66 items. The total summary score adequately discriminated between research articles according to their study design characteristics. The new instrument could also discriminate between journals according to their statistical intensity. The inter-observer agreement measured by the ICC was 0.88 between all four raters. Individual item analysis showed very high agreement between the rater pairs, the percentage agreement ranged from 91.7% to 95.2%.ConclusionsA reliable and applicable instrument for evaluating the statistical intensity in research papers was developed. It is a helpful tool for comparing the statistical intensity between sub-fields and journals. The novel instrument may be applied in manuscript peer review to identify papers in need of additional statistical review.

Truck Scales market has been steadily increasing over recent years, and forecasts suggest a substantial growth trajectory in the upcoming period.

The patient transfer scale market is projected to be valued at $1.2 billion in 2024, driven by factors such as increasing consumer awareness and the rising prevalence of industry-specific trends. The market is expected to grow at a CAGR of 7.5%, reaching approximately $2.4 billion by 2034.

The Patient Scales Market size was valued at USD 634.58 million in 2023 and is projected to reach USD 966.85 million by 2032, exhibiting a CAGR of 6.2 % during the forecasts period. Patient scales market is comprised of equipment that is used to weigh and monitor patient weight in various especially health facilities. These basic types of scales used in hospitals, clinics and home healthcare help to monitor the patient’s status, give medication doses and control pathological conditions like obesity, diabetes and cardiovascular diseases. Product types span simple mechanical ones with scales that move up and down mechanically, to digital types with enhanced features such as BMI to give out a persons body mass index and wireless types that can link to EHR. Some trends that have emerged in the connected household scales are smart scales which have Bluetooth and Wi-Fi, portable designs that are easy to use, and there has been improvements made in technology to incorporate developed sensors to make them very accurate. Another trend that is stimulating the development of this market is the concentration on remote patient monitoring and telehealth solutions.

Objectives: This reliability generalization study aimed to estimate the mean and variance of the interrater reliability coefficients (ryy) of supervisory ratings of overall, task, contextual, and positive job performance. The moderating effect of the appraisal purpose and the scale type was examined. It was hypothesized that the ratings collected for research purposes and multi-item scales have higher ryy. It was also examined whether ryy was similar for the four performance dimensions.Method: A database consisting of 224 independent samples was created and hierarchical sub-grouping meta-analyses were conducted.Results: The appraisal purpose was a moderator of ryy for the four performance dimensions. Scale type was a moderator of ryy for overall and task performance collected for research purposes. The findings also suggest that supervisors seem to have less difficulty evaluating overall job performance than task, contextual, and positive performance. The best estimates of the observed ryy for overall job performance are 0.61 for research-collected ratings and 0.45 for administrative-collected ratings.Conclusions: (1) Appraisal purpose moderates ryy and researchers and practitioners should be aware of its effects before collecting ratings or using empirically-derived interrater reliability distributions, (2) Scale type seems to moderate ryy in the case of the ratings collected for research purposes, only, (3) overall job performance is more reliably rated than task, contextual, and positive performance. Implications for research and practice are discussed.

Smart Baby Scale Market size was valued at USD 3.7 Billion in 2024 and is projected to reach USD 6.5 Billion by 2031, growing at a CAGR of 7.10% from 2024 to 2031.

Global Smart Baby Scale Market Drivers

Increasing Focus on Infant Health and Wellness: Parents and caregivers are increasingly aware of the importance of monitoring their infant's growth and development in the early years. Regularly tracking an infant's weight is one of the most important indicators of their health and well-being. The rise in health-conscious parents, particularly millennial and Gen Z parents, has driven demand for more advanced, easy-to-use, and precise tools like smart baby scales. These scales offer more accurate and reliable measurements than traditional mechanical scales and often provide additional insights into a baby’s health, such as growth patterns and weight gain trends.

Technological Advancements in Smart Devices: The increasing penetration of smartphones and connected devices has fueled the adoption of smart baby scales. These scales typically come with Bluetooth or Wi-Fi capabilities, allowing parents to sync the weight data directly to mobile apps, track growth charts, and set personalized milestones. Many smart baby scales also integrate with other smart healthcare devices, such as thermometers, baby monitors, and wearable health trackers, to offer a holistic view of a baby’s health. Technological advancements in sensor accuracy, cloud storage, and mobile app interfaces are also making these devices more user-friendly and appealing to modern parents.

The optical scales market is projected to be valued at $1.1 billion in 2024, driven by factors such as increasing consumer awareness and the rising prevalence of industry-specific trends. The market is expected to grow at a CAGR of 6.1%, reaching approximately $1.9 billion by 2034.

The livestock weighing scale market is experiencing robust growth, driven by increasing demand for efficient livestock management and improved traceability in the agricultural sector. The market, valued at approximately $1.5 billion in 2025, is projected to witness a Compound Annual Growth Rate (CAGR) of 7% from 2025 to 2033, reaching an estimated market value exceeding $2.8 billion by 2033. This expansion is fueled by several key factors, including the rising adoption of precision livestock farming techniques, stricter regulations regarding animal welfare and food safety, and the growing need for data-driven decision-making in livestock operations. Technological advancements, such as the integration of smart sensors and IoT capabilities in weighing scales, further contribute to market growth by providing real-time data on animal weight, health, and feed efficiency. Leading manufacturers like Avery Weigh-Tronix, Prime Scales, and others are actively investing in research and development to enhance the accuracy, durability, and functionality of their livestock weighing scales, catering to the diverse needs of various livestock farming operations, from small-scale farms to large-scale industrial facilities. Market restraints include the high initial investment cost associated with advanced weighing systems and the need for skilled personnel to operate and maintain these sophisticated technologies. However, the long-term benefits of improved livestock management and enhanced productivity outweigh these initial challenges, driving market adoption. Segmentation within the market includes different types of scales (e.g., platform scales, electronic scales, animal identification systems), livestock types (e.g., cattle, swine, poultry), and geographic regions. The market is geographically diverse, with significant growth anticipated across regions like North America, Europe, and Asia-Pacific, driven by varying levels of agricultural development and technological adoption.

Global patient scales market is expected to generate revenue of around USD 1476.9 Million by 2034, growing at a CAGR of around 6.8% between 2025 and 2034.