Men are less likely to talk than women with 54% of women having had a conversation compared to 37% of men.
Met Police Find Bag Belonging To Missing Girl
Detectives searching for a 14-year-old girl from west London who has been missing for a week have released CCTV of the last time she was seen.
Investigators have also found a rucksack belonging to Alice Gross, who has been missing since August 28.
The teenager left home at around 1pm that day, and was seen on CCTV just over an hour later on the Grand Union Canal towpath near Brentford Lock, walking towards the River Thames.
She was filmed on CCTV a second time at 3.45pm, heading back towards Hanwell, where she lives with her family.
Detective Chief Inspector Andy Chalmers, from the Met's Homicide and Major Crime Command, said: "A week on since Alice was last seen by her family we are becoming increasing worried about her welfare and safety as each day passes.
"Her disappearance is out of character and this investigation continues to be a priority for us. Alice has been missing for a considerable period of time and her family are desperate to have her back home where she belongs.
"We are exploring a number of lines of inquires and we urgently require the assistance of public to help us locate Alice.
"Our investigation has reached a point where we now know Alice was heading along the Grand Union Canal tow path in the direction of Hanwell and one would assume she was heading home.
"I would like to direct appeal to anyone who has any information to come forward and speak to us. The information you hold no matter how small may just be the vital piece of information we require."
A career in the media and entertainment industry starts here...
A man has been fined £1,800 for flying drones over Parliament, near Buckingham Palace and over football stadiums.
Government to investigate after some restaurants accused of withholding tips
Most Viewed Pictures On Heart
Recently Played Tracks
6am - 9am
Now playing: The best feel good music
Deposit £10 to get a £40 Welcome Bonus - That's £50 to play bingo, slots and more!*
Over 50 tracks to make you feel-good. New album out now...
Find your local four day weather report here.
What's happening on the roads where you are?
Make Heart the soundtrack to your day and you could be a winner with great prizes up for grabs throughout the day.
Get some great ideas on how to advertise your business on radio, online and on mobile.