If date of death provided, then returns age at point of death
public function getProfile()
{
$db = new DB();
$sql = "SELECT * FROM " . self::$profile_table . " WHERE id=:id";
$profile = $db->query($sql, [':id' => $this->id]);
foreach ($profile[0] as $key => $val) {
if ('id' == $key) {
continue;
}
$this->{$key} = $val;
}
$this->age = Helper::getAge($this->birthday);
}
/**
* Generates a cataract outcomes report.
*
* inputs (all optional):
* - firm_id
* - surgeon_id
* - assistant_id
* - supervising_surgeon_id
* - date_from
* - date_to
*
* outputs:
* - number of cataracts (number)
* - age of patients (mean and range)
* - eyes (numbers and percentage for left/right)
* - final visual acuity (mean and range)
* - pc ruptures (number and percentage)
* - complications (number and percentage)
*
* @param array $params
*
* @return array
*/
public function reportCataractOperations($params)
{
$data = array();
$where = '';
@$params['firm_id'] and $where .= " and f.id = {$params['firm_id']}";
$surgeon_where = '';
foreach (array('surgeon_id', 'assistant_id', 'supervising_surgeon_id') as $field) {
if (@$params[$field]) {
if ($surgeon_where) {
$surgeon_where .= ' or ';
}
$surgeon_where .= "s.{$field} = {$params[$field]}";
}
}
$surgeon_where and $where .= " and ({$surgeon_where})";
if (preg_match('/^[0-9]+[\\s\\-][a-zA-Z]{3}[\\s\\-][0-9]{4}$/', @$params['date_from'])) {
$params['date_from'] = Helper::convertNHS2MySQL($params['date_from']);
}
if (preg_match('/^[0-9]+[\\s\\-][a-zA-Z]{3}[\\s\\-][0-9]{4}$/', @$params['date_to'])) {
$params['date_to'] = Helper::convertNHS2MySQL($params['date_to']);
}
@$params['date_from'] and $where .= " and e.created_date >= '{$params['date_from']}'";
@$params['date_to'] and $where .= " and e.created_date <= '{$params['date_to']}'";
$data['cataracts'] = 0;
$data['eyes'] = array('left' => array('number' => 0), 'right' => array('number' => 0));
$data['age']['from'] = 200;
// wonder if this will ever need to be changed..
$data['age']['to'] = 0;
$data['final_visual_acuity'] = array('from' => 0, 'to' => 0, 'mean' => 0);
$data['pc_ruptures']['number'] = 0;
$data['complications']['number'] = 0;
$ages = array();
if (!($db = Yii::app()->params['report_db'])) {
$db = 'db';
}
foreach (Yii::app()->{$db}->createCommand()->select('pl.eye_id, p.dob, p.date_of_death, comp.id as comp_id, pc.id as pc_id')->from('et_ophtroperationnote_procedurelist pl')->join('et_ophtroperationnote_cataract c', 'pl.event_id = c.event_id')->join('event e', 'c.event_id = e.id')->join('et_ophtroperationnote_surgeon s', 's.event_id = e.id')->join('episode ep', 'e.episode_id = ep.id')->join('firm f', 'ep.firm_id = f.id')->join('patient p', 'ep.patient_id = p.id')->leftJoin('et_ophtroperationnote_cataract_complication comp', 'comp.cataract_id = c.id')->leftJoin('et_ophtroperationnote_cataract_complication pc', 'pc.cataract_id = c.id and pc.complication_id = 11')->where("pl.deleted = 0 and c.deleted = 0 and e.deleted = 0 and s.deleted = 0 and ep.deleted = 0 and f.deleted = 0 and p.deleted = 0 and (comp.id is null or comp.deleted = 0) and (pc.id is null or pc.deleted = 0) {$where}")->queryAll() as $row) {
++$data['cataracts'];
$row['eye_id'] == 1 ? $data['eyes']['left']['number']++ : $data['eyes']['right']['number']++;
$age = Helper::getAge($row['dob'], $row['date_of_death']);
$ages[] = $age;
//this is taking ages
if ($age < $data['age']['from']) {
$data['age']['from'] = $age;
}
if ($age > $data['age']['to']) {
$data['age']['to'] = $age;
}
$row['pc_id'] and $data['pc_ruptures']['number']++;
$row['comp_id'] and $data['complications']['number']++;
}
if (count($ages) == 0) {
$data['age']['from'] = 0;
}
$data['eyes']['left']['percentage'] = $data['cataracts'] > 0 ? number_format($data['eyes']['left']['number'] / ($data['cataracts'] / 100), 2) : 0;
$data['eyes']['right']['percentage'] = $data['cataracts'] > 0 ? number_format($data['eyes']['right']['number'] / ($data['cataracts'] / 100), 2) : 0;
$data['age']['mean'] = count($ages) > 0 ? number_format(array_sum($ages) / count($ages), 2) : 0;
$data['pc_ruptures']['percentage'] = $data['cataracts'] > 0 ? number_format($data['pc_ruptures']['number'] / ($data['cataracts'] / 100), 2) : 0;
$data['complications']['percentage'] = $data['cataracts'] > 0 ? number_format($data['complications']['number'] / ($data['cataracts'] / 100), 2) : 0;
$data['pc_rupture_average']['number'] = 0;
$data['complication_average']['number'] = 0;
if (!($db = Yii::app()->params['report_db'])) {
$db = 'db';
}
foreach (Yii::app()->{$db}->createCommand()->select('pl.eye_id, p.dob, p.date_of_death, comp.id as comp_id, pc.id as pc_id')->from('et_ophtroperationnote_procedurelist pl')->join('et_ophtroperationnote_cataract c', 'pl.event_id = c.event_id')->join('event e', 'c.event_id = e.id')->join('et_ophtroperationnote_surgeon s', 's.event_id = e.id')->join('episode ep', 'e.episode_id = ep.id')->join('firm f', 'ep.firm_id = f.id')->join('patient p', 'ep.patient_id = p.id')->leftJoin('et_ophtroperationnote_cataract_complication comp', 'comp.cataract_id = c.id')->leftJoin('et_ophtroperationnote_cataract_complication pc', 'pc.cataract_id = c.id and pc.complication_id = 11')->where('pl.deleted = 0 and c.deleted = 0 and e.deleted = 0 and s.deleted = 0 and ep.deleted = 0 and f.deleted = 0 and p.deleted = 0 and (comp.id is null or comp.deleted = 0) and (pc.id is null or pc.deleted = 0)')->queryAll() as $i => $row) {
$row['pc_id'] and $data['pc_rupture_average']['number']++;
$row['comp_id'] and $data['complication_average']['number']++;
}
++$i;
$data['pc_rupture_average']['percentage'] = number_format($data['pc_rupture_average']['number'] / ($i / 100), 2);
$data['complication_average']['percentage'] = number_format($data['complication_average']['number'] / ($i / 100), 2);
return $data;
}
/**
* Calculate the patient's age
*
* @param string $check_date Date to check age on (default is today)
* @return string
*/
public function ageOn($check_date)
{
return Helper::getAge($this->dob, $this->date_of_death, $check_date);
}
/**
* @dataProvider getAgeDataProvider
*/
public function testGetAge($expected, $dob, $date_of_death = null, $check_date = null)
{
$this->assertEquals($expected, Helper::getAge($dob, $date_of_death, $check_date));
}
