Table 1: Checklist for quality of studies included in review.
Study | Explicit aims | Adequate and justified sample size | Justification of sample size representation | Clear inclusion and exclusion criteria | Valid measurement of PND | Adherence and drop our rate specified | Adequate description of data | Appropriate statistical analysis | Delivery of method specified |
---|---|---|---|---|---|---|---|---|---|
Milgrom, et al. [37] | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
O'Mahen, et al. [23] | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Armstrong & Edwards [70] | Yes | Yes | Yes | Yes | Yes | No | Yes | Yes | Yes |
Caramlau, et al. [71] | Yes | Yes | Yes | Yes | Yes | No | No | No | Yes |
O'Mahen, et al. [19] | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Chabrol, et al. [48] | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Milgrom, et al. [16] | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Copper, et al. [42] | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Boath, et al. [18] | Yes | Yes | Yes | No | Yes | No | Yes | Yes | Yes |
Prendergast, et al. [53] | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Ho, et al. [55] | Yes | Yes | No | Yes | Yes | Yes | No | Yes | Yes |
Coates, et al. [65] | Yes | Yes | No | Yes | No | No | Yes | Yes | Yes |
McCarthy & McMahon [35] | Yes | Yes | No | No | No | No | Yes | Yes | Yes |
Yonker, et al. [14] | Yes | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes |
Sharp, et al. [72] | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Bloch, et al. [73] | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Turner, et al. [36] | Yes | Yes | Yes | Yes | Yes | No | Yes | Yes | Yes |
O'Mahen, et al. [27] | Yes | Yes | No | No | Yes | Yes | Yes | Yes | Yes |
Reay, et al. [52] | Yes | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes |
Morrell, et al. [45] | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Slade, et al. [49] | Yes | Yes | No | Yes | Yes | No | Yes | Yes | Yes |
Rojas, et al. [47] | Yes | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes |
Honey, et al. [51] | Yes | Yes | No | No | Yes | No | Yes | Yes | Yes |
Broom, et al. [46] | Yes | Yes | No | No | Yes | No | Yes | Yes | Yes |
Klier, et al. [17] | Yes | Yes | No | No | Yes | Yes | Yes | No | Yes |
O'Hara, et al. [74] | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |