Critical to Quality (CTQ) is a concept used in Six Sigma and quality management to identify the key characteristics of a product or process that directly impact customer satisfaction or meet regulatory requirements. CTQs are the aspects that must be closely monitored and controlled to ensure that the final product or service meets or exceeds customer expectations. Here's a closer look at CTQ: 1. Customer Focus: CTQs are determined based on the requirements and expectations of the customer. They represent the features, attributes, or performance criteria that customers care most about. 2. Identification: CTQs are identified through various methods, including market research, customer feedback, historical data analysis, and input from stakeholders. They are typically expressed in measurable terms. 3. Measurability: CTQs must be quantifiable and measurable. This allows organizations to establish clear targets, monitor performance, and make data-driven decisions to improve quality. 4. Examples: CTQs can vary depending on the industry and the specific product or service. For example, in manufacturing, CTQs may include product dimensions, defect rates, cycle times, and reliability. In service industries, CTQs may include response times, accuracy, customer satisfaction scores, and service reliability. 5. Link to Critical Business Goals: CTQs should align with the organization's critical business goals and strategic objectives. By focusing on improving CTQs, organizations can enhance customer satisfaction, increase market share, reduce costs, and drive overall business success. 6. Continuous Improvement: CTQs are dynamic and may evolve over time based on changing customer needs, market trends, and technological advancements. Organizations must continuously monitor and reassess CTQs to ensure that they remain relevant and aligned with customer expectations. "By identifying and focusing on CTQs, organizations can prioritize their efforts to improve the aspects of their products or processes that have the greatest impact on customer satisfaction and business success. This targeted approach to quality management can lead to better outcomes, increased customer loyalty, and a competitive advantage in the marketplace."