Instrument Development and Psychometric Validation Using Confirmatory Factor Analysis of the Breastfeeding Relationship Scale

被引：4

作者：

Wood, Natsuko K. ^{[1
]}

Barbosa-Leiker, Celesina ^{[1
]}

Odom-Maryon, Tamara ^{[1
]}

Kantrowitz-Gordon, Ira ^{[2
]}

Reifsnider, Elizabeth ^{[3
]}

Helfrich-Miller, Kathleen R. ^{[4
]}

机构：

[1] Washington State Univ, Coll Nursing, 412 E Spokane Falls Blvd, Spokane, WA 99202 USA

[2] Univ Washington, Seattle, WA 98195 USA

[3] Arizona State Univ, Coll Nursing & Hlth Innovat, Tempe, AZ USA

[4] Speech Language Pathologist Rehabil Specialists, Pittsburgh, PA USA

来源：

JOURNAL OF NURSING MEASUREMENT | 2022年 / 30卷 / 03期

关键词：

instrument development; perceived insufficient milk; breastfeeding; exclusivity; mother infant relation; responsiveness; PERCEIVED INSUFFICIENT MILK; SELF-EFFICACY; INFANT; POSTPARTUM; INTERVENTIONS; ATTACHMENT; LACTATION; DURATION; OUTCOMES; STRESS;

D O I：

10.1891/JNM-D-20-00139

中图分类号：

R47 [护理学];

学科分类号：

1011 ;

摘要：

Background and Purpose: The Breastfeeding Relationship Scale (BFRS) was developed to measure mother-infant mutual responsiveness during breastfeeding. The purpose of this study was to develop and test the psychometric properties of the BFRS. Methods: Construct validity of a 16-item three-factor model (Mother-Infant Breastfeeding Interaction, Perceived Adequate Milk Supply, and Breastfeeding Synchronicity) was assessed using confirmatory factor analysis (CFA) and reliability (Cronbach's alpha) across two independent samples. Results: CFA of the hypothesized three-factor model demonstrated good fit in both samples (comparative fit index >.90, root mean square error of approximation <.06, square root mean residual <.061). Cronbach's alpha for the constructs ranged between .73 and .83. Conclusion: The BFRS is a valid measure of breastfeeding relations between mother and infant. Reliability was acceptable for all constructs in both samples.

引用

页码：449 / 463

页数：15

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