Your English writing platform
Discover LudwigExact(4)
The Flinders University Social and Behavioural Research ethics committee exempted this study from requiring ethics approval, as it involved analysis of existing de-identified data.
It involved analysis of screening results from a large number of ethnically diverse children over a 1 year period and was primarily designed to investigate the positive predicative value of the current preschool vision screening protocol.
The study is exempt from IRB and UK NREC approval as it involved analysis of an existing dataset comprising information on delivery episodes for women who cannot be identified directly or through the HES patient numbers linked to them.
The design of this larger study was mixed – it involved analysis of a nationally representative retrospective household survey data in combination with qualitative exploration using focus group discussions (FGDs), individual interviews, (IIs), key informant interviews (KIIs), case studies and structured field observations.
Similar(56)
For more involved analysis, it is advisable to use statistical packages that are specifically designed to correctly handle complex survey data.
It will take a fairly involved analysis and a lot of education of the local political establishment, as well as of the population at risk.
A second technique involves a more involved analysis of synaptic conductances obtained from synaptic IV relations.
Because this study involved analysis of pre-existing, de-identified data, it was exempt from Institutional Review Board approval.
It represents the largest study conducted on this histological subtype and involved analysis of 1050 patients diagnosed with SRC gastric tumours.
As this study involved analysis of secondary data with no individual case identification codes, it was deemed exempt by the relevant ethics review board.
One case involved analysis of a 1999 train accident in Staten Island, investigated by the Port Authority of New York and New Jersey; the other involved a 1996 product-tampering case in Manhattan, handled by the state agricultural agency.
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com