Sentence examples for proved difficult to run from inspiring English sources

While costs may be better analysed using generalised gamma models (to handle skewness), it proved difficult to run such models within the context of this study given the need to deal with simultaneous issues of missing data, clustering and high proportions of patients with zero costs for many individual resource use items.

Could CDC schemes work in the UK? Critics argue that the Netherlands has a very different social structure from the UK, so collective schemes might prove difficult to run here.

The strategy is proving difficult to execute.

It proved difficult to score runs from Verity's bowling but the batsmen generally were very cautious.

Neutrality proved difficult to maintain, though.

Alas, it proved difficult to find.

Genocide has proved difficult to prosecute.

The effect proved difficult to measure.

Yet reform proved difficult to implement.

The furlough plan proved difficult to enforce.

The advice proved difficult to follow.