Participation in nighttime activities in the genesis of depression in public school teachers from the State of Pernambuco, Brazil

by Francisca Maria da Silva Correia, Rosângela Nieto de Albuquerque, Hugo André de Lima Martins, Luciano da Fonseca Lins, Murilo Duarte Costa Lima, José Marcos da Silva Dias, Cícera Maria da Silva, Allison José dos Santos, Leonardo Tárcito dos Santos, Valdenilson Ribeiro Ribas