Table 1 Outcome measures and testing methods used
Anthropometric and clinical assessments | |
|---|---|
Height, weight, waist and hip circumference (baseline and end) | ISAK anthropometry protocol, electronic scales, stadiometer, Lufkin tape |
Questionnaires | |
Face to face interview (baseline) | Demographics, medical history, supplement use |
Physical activity (baseline and end) | New Zealand Physical Activity Questionnaire Short Form (NZPAQ-SF) [26] |
Dietary intake (baseline and end) | FFQ (iron containing foods, foods known to affect iron absorption) |
Blood loss (baseline and end) | Adapted blood loss questionnaire [28] |
Evaluation (end) | 9 point hedonic scales to determine overall acceptability, appearance, flavour and texture [30]; 5 point just right scale regarding amounts of food [30]; food action rating scale (FACT) [31]; compliance diary |