Answer:
Patient surveys
Electronic health records
Step-by-step explanation:
In research, Data collection is a necessary step to take. The main reason for data collection is to carry out study purpose, answer research questions, test hypothesis(es), provide evidence about the area of study anf to test the validity and reliability of study instruments used.
For effectiveness to be known, it is important to know terms closely.
Patient satisfaction can be gathered through the patient survey because patient can give you firsthand information. Postpartum complications can be know by the electronic health records. By assessing the records, you will find more information.