Pardew's players have looked increasingly weary in recent weeks as a punishing fixture schedule, thanks largely to a good run in the Europa League, has taken its toll.
But while the manager is confident the likes of Moussa Sissoko and Papiss Cisse can deal with that, he concedes France international midfielder Cabaye is on his mind.
Pardew said: "Cabaye is probably my biggest worry. The rest of them are really sound physically and mentally.
"But Cabaye is our best player in terms of intelligence on the pitch and he needs to play. That's why he has played almost every minute."
- Sports & Recreation
- Papiss Cisse
- Moussa Sissoko