Statistics notes: Interaction 3: How to examine heterogeneity

BMJ

Volumn 313, Issue 7061, 1996, Pages 862-

  Matthews, John N S ^a   Altman, Douglas G ^b  

^a NEWCASTLE UNIVERSITY   (United Kingdom)

^b UNIVERSITY OF OXFORD   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

CALCIUM ION; VITAMIN D;

ARTICLE; ARTIFICIAL MILK; BREAST MILK; CALCIUM BLOOD LEVEL; CONTROLLED STUDY; DIET SUPPLEMENTATION; HUMAN; NEWBORN; NORMAL HUMAN; PRIORITY JOURNAL; STATISTICAL ANALYSIS;

CLINICAL TRIALS; DATA INTERPRETATION, STATISTICAL; HUMANS; STATISTICS;

EID: 85007772469     PISSN: 09598138     EISSN: 14685833     Source Type: Journal    
DOI: 10.1136/bmj.313.7061.862     Document Type: Article

References (5)

1. Altman DG, Matthews JNS. Interaction 1: heterogeneity of effects. BMJ 1996; 313: 486.
2. Matthews JNS, Altman DG. Interaction 2: compare effect sizes not P values. BMJ 1996; 313: 808.
3. Cockburn F, Belton NR, Purvis RJ, Giles MM, Brown JK, Turner TL, et al. Maternal vitamin D intake and mineral metabolism in mothers and their newborn infants. BMJ 1980; 281: 11–14.
4. Altman DG Practical statistics for medical research. London: Chapman and Hall, 1991: 160–167.
5. Collaborative Group on Antenatal Steroid Therapy. Effect of antenatal dexamethasone administration on the prevention of respiratory distress syndrome. Am J Obstet Gynecol 1981; 141: 276–287.