Table 2.
Study | Selection | Measurement times | Replication | Blinding | Reporting | Reference standard | Attrition | Checking | Equipment validation |
---|---|---|---|---|---|---|---|---|---|
Bayo 200634 | Y | N | Y | Y | N | Y | Y | Y | Y |
Brueren 199535 | Y | N | Y | Y | N | Y | Y | NA | Y |
Den Hond 200336 | Y | Y | Y | N | N | Y | Y | Y | Y |
Denolle 199537 | Y | Y | N | N | N | Y | Y | Y | N |
Elijovich 199238 | N | Y | N | N | N | Y | Y | NA | N |
Flores 200039 | Y | N | N | N | N | Y | Y | NA | N |
Gourlay 199340 | Y | N | Y | Y | N | Y | Y | NA | N |
Hoegholm 199441 | Y | Y | Y | N | N | Y | N | NA | N |
Imai 199642 | Y | N | N | N | N | Y | Y | NA | N |
Larkin 199843 | Y | Y | Y | N | N | Y | Y | N | N |
Llibre 200644 | Y | Y | N | Y | N | Y | N | Y | Y |
Modesti 199445 | Y | N | Y | N | N | Y | Y | NA | Y |
Ogedegbe 200846 | Y | Y | N | Y | N | Y | N | NA | Y |
Ozdemir 200047 | N | Y | N | N | N | Y | Y | NA | N |
Shimbo 200948 | Y | Y | Y | Y | N | Y | Y | NA | Y |
Stergiou 200049 | N | Y | Y | N | N | Y | Y | N | Y |
Stergiou 200550 | N | Y | Y | N | N | Y | Y | Y | Y |
Trudel 200951 | Y | Y | N | N | N | Y | N | NA | Y |
Ungar 200452 | Y | Y | Y | N | N | Y | Y | NA | Y |
Zabludowski 199253 | Y | Y | N | N | Y | Y | Y | NA | N |
NA=not applicable.
*Selection=clear selection criteria; measurement times=adequate and clear time period between measurements; replication=sufficient detail to permit replication of test; blinding=blinding of those performing tests to previous monitoring results; reporting=reporting of uninterpretable test results; reference standard=same reference standard used across sample; attrition=information on attrition; checking=adequate checking of self monitoring readings; equipment validation=all measurement kit validated or not.