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Bibliographic Details
Main Author:	Marco Antonio Pulido Rull
Format:	Artículo científico
Language:	es
Published:	Universidad Intercontinental 2011
Subjects:	Educación Hábitos alimenticios alumnos universitarios
Online Access:	https://www.redalyc.org/articulo.oa?id=80218382005
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Salud física hábitos alimentarios y ejercicio en estudiantes de licenciatura de la Universidad Intercontinental Marco Antonio Pulido Rull Mauricio Coronel Villalobos Fernando Vera García Tania Barousse Martínez Educación Hábitos alimenticios alumnos universitarios El objetivo del presente estudio fue el de evaluar la salud física, hábitos de alimentación y ejercicio, en estudiantes de la Universidad Intercontinental. Una muestra aleatoria de 694 estudiantes de todas las licenciaturas contestó un cuestionario estructurado sobre salud física, hábitos de alimentación y ejercicio. El instrumento mostró validez empírica y de constructo, así como consistencia interna adecuadas. Los resultados mostraron que los estudiantes de las licenciaturas en derecho, arquitectura, tecnología y sistemas y contaduría, presentaron los índices generales más deficientes de salud. La salud también fue comparativamente mala en estudiantes de sexo femenino y de los últimos semestres de la licenciatura. Los resultados coinciden en general con resultados reportados en estudiantes universitarios de Estados Unidos. También sugieren las áreas de oportunidad institucionales que requieren intervención preventiva y correctiva. 2011 artículo científico 0187-7690 https://www.redalyc.org/articulo.oa?id=80218382005 es http://www.redalyc.org/revista.oa?id=802 Revista Intercontinental de Psicología y Educación application/pdf Universidad Intercontinental Revista Intercontinental de Psicología y Educación (México) Num.1 Vol.13

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

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