Griffith 1998 |
The method of randomisation was unclear. Not an intervention for leg cramps, the participants included pregnant women without leg cramps. |
Kohama 2006 |
This is not a randomised controlled trial, and included women with other types of pain (including lower back pain, hip joint pain and pelvic pain) in addition to leg cramps. |
Mauss 1970 |
Cross‐over study, not a randomised controlled trial. |
Mukherjee 1997 |
Quasi‐randomised controlled trial (alternate allocation). |
Odendaal 1974 |
Some women received more than 1 course of treatment, not necessarily the same treatment. |
Robinson 1947 |
Quasi‐randomised controlled trial (alternate allocation). |
Rougin 2012 |
The participants were not pregnant women. |
Shahraki 2006 |
Quasi‐randomised controlled trial (alternate allocation Quote: "The total number of samples was 120 persons, whose divided into 3 groups and each group was included 40 persons which were divided randomly and turn of coming" p980). |
Thauvin 1992 |
Not an intervention for leg cramps. The participants included pregnant women without leg cramps. |