In the third step, it is essential to evaluate the quality, validity, and applicability of the evidence gathered. You should critically analyze the strengths and limitations of the sources by considering factors such as design, methods, analysis, sample size, characteristics, selection of participants, intervention, comparison, outcome measures and indicators, results, conclusions, implications of findings, and potential biases or ethical issues. Furthermore, it is important to consider how relevant and useful the evidence is for your client and practice context. To do this, ask yourself questions such as if the evidence addresses your question and your client's needs and goals; if it reflects the diversity and complexity of your client and practice setting; if it aligns with your values, ethics, and standards of practice; and if it accounts for preferences, expectations, and feedback from your client or other stakeholders. To help with this process you can use tools such as Critical Appraisal Skills Programme (CASP), AGREE II or Evidence-Based Practice Process Assessment Scale (EBPAS).