Data collection

The following steps have been taken for data collection.

Phase 1: Gaining entry. A formal letter requesting evaluation of the research manuscript had already been sent to the scientific review committee, departmental head, and superiors of the Chemotherapy Department of Shaukat Khanum Memorial Cancer Hospital and Research Centre. The approval of the research methodology was again followed up in later months.

Phase 2: Pretesting. After the approval of the Head of Department and institute review board, Pre-testing has been done to evaluate the construct and comparability of the Urdu translation of tools. The tools have been administered to selected patients non inclusive to a certain set of criteria of the study. Above-mentioned participants of the pretest were invited for in-depth remarks about the tools. No major alteration was required at that point.

Phase 3: Identification and screening. The researcher checked the patients' records in the hospital to verify the inclusion criteria of the study. Initial interview and establishment of rapport were done to check the patient for other potential concerns such as the ability to read, write, and understand the research language.

Phase 4: Informed consent. Sample respondents, who qualified in the study's inclusion criteria, were provided written consent. Included in the mutual agreement, there was the introduction of the research employer, purpose, and timing of the study; and responsibilities of both parties. Sample respondents were assured that the data provided would remain confidential.

Phase 5: Data collection. Self-administered structured questionnaires were used to collect data.