CREATE TABLE table_20592988_1 (partial_thromboplastin_time VARCHAR2, platelet_count VARCHAR2)

What is the status of partial thromboplastin times for conditions where the platelet count is decreased?
SELECT partial_thromboplastin_time FROM table_20592988_1 WHERE platelet_count = "Decreased"
SELECT "partial_thromboplastin_time" FROM "table_20592988_1" WHERE "Decreased" = "platelet_count"