Related Experiment Video
Updated: Aug 18, 2026

An Experimental Paradigm for the Prediction of Post-Operative Pain (PPOP)
Published on: January 27, 2010
Explaining the pain of active labor: the importance of maternal confidence
1Department of Life Span Process, College of Nursing, Ohio State University, Columbus 43210-1289.
This study was designed to investigate the relationships between the perception of pain during active labor and nine predictor variables: age, parity, childbirth preparation, state anxiety, confidence in ability to handle labor, concern regarding the outcome of labor, fear of pain, cervical dilatation and frequency of uterine contractions. The sample included 134 low-risk women at term with a normal singleton pregnancy. Standard and stepwise regression was used to examine the ability of the selected variables to explain the variance in the sensory, affective, and evaluative components of pain as measured by the subscales of the Pain Rating Index of the McGill Pain Questionnaire. Although significant proportions of variance were explained for each component of pain, the study variables were most powerful in their ability to explain the variance in the affective component of active labor pain. The stepwise analysis suggested that of the nine variables, confidence in ability to handle labor was the most significant predictor of all components of pain during active labor.
This study was designed to investigate the relationships between the perception of pain during active labor and nine predictor variables: age, parity, childbirth preparation, state anxiety, confidence in ability to handle labor, concern regarding the outcome of labor, fear of pain, cervical dilatation and frequency of uterine contractions. The sample included 134 low-risk women at term with a normal singleton pregnancy. Standard and stepwise regression was used to examine the ability of the selected variables to explain the variance in the sensory, affective, and evaluative components of pain as measured by the subscales of the Pain Rating Index of the McGill Pain Questionnaire. Although significant proportions of variance were explained for each component of pain, the study variables were most powerful in their ability to explain the variance in the affective component of active labor pain. The stepwise analysis suggested that of the nine variables, confidence in ability to handle labor was the most significant predictor of all components of pain during active labor.
Related Concept Videos
Techniques of therapeutic communication I: Active Listening, Sharing Observations, Validation, and Using Touch
Therapeutic communication is not the same as social interaction. Social interaction has no goal or purpose and consists of casual information sharing, whereas therapeutic communication has a plan or purpose for the conversation. Therapeutic...
Blood and Nerve Supply to the Bones
Nutrient Artery
The nutrient artery is the main blood vessel that enters the diaphysis via the nutrient foramen. While most long bones have only one nutrient foramen, large bones, such as the femur, may have two. This...
Local Anesthetics: Differential Sensitivity of Nerve Fibers
Local Anesthetics: Clinical Application as Epidural Anesthesia
Since epidural anesthetics can be infused through an epidural catheter, all types of drugs, including short-acting ones, can be administered. Chloroprocaine and lidocaine are examples of short and long-duration anesthetics, respectively. Bupivacaine...
Analgesia and Pain Management
Appendicitis-I: Introduction
Etiology: Appendicitis can arise from various causes, primarily rooted in the obstruction of the appendix lumen. Factors contributing to this obstruction include fecal accumulation, lymphoid hyperplasia and, in...

